7669625 has 8 divisors (see below), whose sum is σ = 9571848. Its totient is φ = 6135600.

The previous prime is 7669589. The next prime is 7669663. The reversal of 7669625 is 5269667.

It can be written as a sum of positive squares in 4 ways, for example, as 29929 + 7639696 = 173^2 + 2764^2 .

It is not a de Polignac number, because 7669625 - 2⁶ = 7669561 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30554 + ... + 30803.

It is an arithmetic number, because the mean of its divisors is an integer number (1196481).

Almost surely, 2^7669625 is an apocalyptic number.

It is an amenable number.

7669625 is a deficient number, since it is larger than the sum of its proper divisors (1902223).

7669625 is an equidigital number, since it uses as much as digits as its factorization.

7669625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61372 (or 61362 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 7669625 is about 2769.4087816716. The cubic root of 7669625 is about 197.2080823325.

The spelling of 7669625 in words is "seven million, six hundred sixty-nine thousand, six hundred twenty-five".