Search a number
-
+
6672593 = 19073499
BaseRepresentation
bin11001011101000011010001
3110120000002002
4121131003101
53202010333
6355003345
7110500424
oct31350321
913500062
106672593
113848244
122299555
1314c81a5
14c599bb
158bc0e8
hex65d0d1

6672593 has 4 divisors (see below), whose sum is σ = 6678000. Its totient is φ = 6667188.

The previous prime is 6672571. The next prime is 6672623. The reversal of 6672593 is 3952766.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3952766 = 21976383.

It is a cyclic number.

It is not a de Polignac number, because 6672593 - 26 = 6672529 is a prime.

It is a Duffinian number.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (6672503) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 158 + ... + 3656.

It is an arithmetic number, because the mean of its divisors is an integer number (1669500).

Almost surely, 26672593 is an apocalyptic number.

It is an amenable number.

6672593 is a deficient number, since it is larger than the sum of its proper divisors (5407).

6672593 is a wasteful number, since it uses less digits than its factorization.

6672593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406.

The product of its digits is 68040, while the sum is 38.

The square root of 6672593 is about 2583.1362720538. The cubic root of 6672593 is about 188.2629581910.

The spelling of 6672593 in words is "six million, six hundred seventy-two thousand, five hundred ninety-three".

Divisors: 1 1907 3499 6672593