7906625 has 16 divisors (see below), whose sum is σ = 10103808. Its totient is φ = 6174000.

The previous prime is 7906621. The next prime is 7906627. The reversal of 7906625 is 5266097.

It is not a de Polignac number, because 7906625 - 2² = 7906621 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7906621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4640 + ... + 6110.

It is an arithmetic number, because the mean of its divisors is an integer number (631488).

Almost surely, 2^7906625 is an apocalyptic number.

It is an amenable number.

7906625 is a deficient number, since it is larger than the sum of its proper divisors (2197183).

7906625 is a wasteful number, since it uses less digits than its factorization.

7906625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1519 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 7906625 is about 2811.8721521435. The cubic root of 7906625 is about 199.2188278226.

The spelling of 7906625 in words is "seven million, nine hundred six thousand, six hundred twenty-five".