7690625 has 24 divisors (see below), whose sum is σ = 10124352. Its totient is φ = 5830000.

The previous prime is 7690621. The next prime is 7690637. The reversal of 7690625 is 5260967.

It is not a de Polignac number, because 7690625 - 2² = 7690621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7690621) 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 23 ways as a sum of consecutive naturals, for example, 71822 + ... + 71928.

It is an arithmetic number, because the mean of its divisors is an integer number (421848).

Almost surely, 2^7690625 is an apocalyptic number.

It is an amenable number.

7690625 is a deficient number, since it is larger than the sum of its proper divisors (2433727).

7690625 is an equidigital number, since it uses as much as digits as its factorization.

7690625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 135 counting only the distinct ones).

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

The square root of 7690625 is about 2773.1976128650. The cubic root of 7690625 is about 197.3879084072.

The spelling of 7690625 in words is "seven million, six hundred ninety thousand, six hundred twenty-five".