Search a number
-
+
6710680 = 2351271321
BaseRepresentation
bin11001100110010110011000
3110121221022201
4121212112120
53204220210
6355455544
7111016444
oct31462630
913557281
106710680
113873919
1222b75b4
13150c622
14c69824
158c853a
hex666598

6710680 has 32 divisors (see below), whose sum is σ = 15229440. Its totient is φ = 2661120.

The previous prime is 6710677. The next prime is 6710723. The reversal of 6710680 is 860176.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4420 + ... + 5740.

It is an arithmetic number, because the mean of its divisors is an integer number (475920).

Almost surely, 26710680 is an apocalyptic number.

It is an amenable number.

6710680 is an abundant number, since it is smaller than the sum of its proper divisors (8518760).

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

6710680 is a wasteful number, since it uses less digits than its factorization.

6710680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459 (or 1455 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 6710680 is about 2590.4980216167. The cubic root of 6710680 is about 188.6204789538.

The spelling of 6710680 in words is "six million, seven hundred ten thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 127 254 508 635 1016 1270 1321 2540 2642 5080 5284 6605 10568 13210 26420 52840 167767 335534 671068 838835 1342136 1677670 3355340 6710680