Search a number
-
+
6700992 = 263172053
BaseRepresentation
bin11001100011111111000000
3110121110000220
4121203333000
53203412432
6355343040
7110646264
oct31437700
913543026
106700992
113867611
1222b1a80
1315080ac
14c660a4
158c572c
hex663fc0

6700992 has 56 divisors (see below), whose sum is σ = 18781776. Its totient is φ = 2101248.

The previous prime is 6700987. The next prime is 6700997. The reversal of 6700992 is 2990076.

It is an interprime number because it is at equal distance from previous prime (6700987) and next prime (6700997).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6700997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2238 + ... + 4290.

Almost surely, 26700992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6700992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9390888).

6700992 is an abundant number, since it is smaller than the sum of its proper divisors (12080784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6700992 is a wasteful number, since it uses less digits than its factorization.

6700992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2075 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 6700992 is about 2588.6274355341. The cubic root of 6700992 is about 188.5296667325.

The spelling of 6700992 in words is "six million, seven hundred thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 136 192 204 272 408 544 816 1088 1632 2053 3264 4106 6159 8212 12318 16424 24636 32848 34901 49272 65696 69802 98544 104703 131392 139604 197088 209406 279208 394176 418812 558416 837624 1116832 1675248 2233664 3350496 6700992