7656925 has 12 divisors (see below), whose sum is σ = 9557920. Its totient is φ = 6084720.

The previous prime is 7656893. The next prime is 7656931. The reversal of 7656925 is 5296567.

7656925 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7656925 - 2⁵ = 7656893 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

7656925 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3136 + ... + 5014.

Almost surely, 2^7656925 is an apocalyptic number.

It is an amenable number.

7656925 is a deficient number, since it is larger than the sum of its proper divisors (1900995).

7656925 is a wasteful number, since it uses less digits than its factorization.

7656925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052 (or 2047 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 7656925 is about 2767.1149235259. The cubic root of 7656925 is about 197.0991710394.

The spelling of 7656925 in words is "seven million, six hundred fifty-six thousand, nine hundred twenty-five".