7662925 has 6 divisors (see below), whose sum is σ = 9502058. Its totient is φ = 6130320.

The previous prime is 7662917. The next prime is 7662929. The reversal of 7662925 is 5292667.

7662925 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2064969 + 5597956 = 1437^2 + 2366^2 .

It is not a de Polignac number, because 7662925 - 2³ = 7662917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7662929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 153234 + ... + 153283.

Almost surely, 2^7662925 is an apocalyptic number.

It is an amenable number.

7662925 is a deficient number, since it is larger than the sum of its proper divisors (1839133).

7662925 is a wasteful number, since it uses less digits than its factorization.

7662925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306527 (or 306522 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 7662925 is about 2768.1988729136. The cubic root of 7662925 is about 197.1506401894.

It can be divided in two parts, 76 and 62925, that added together give a square (63001 = 251²).

The spelling of 7662925 in words is "seven million, six hundred sixty-two thousand, nine hundred twenty-five".