76970625 has 20 divisors (see below), whose sum is σ = 128246448. Its totient is φ = 41050000.

The previous prime is 76970563. The next prime is 76970629. The reversal of 76970625 is 52607967.

It is a happy number.

It is not a de Polignac number, because 76970625 - 2¹⁰ = 76969601 is a prime.

It is a super-2 number, since 2×76970625² = 11848954225781250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76970629) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18651 + ... + 22400.

Almost surely, 2^76970625 is an apocalyptic number.

76970625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

76970625 is a deficient number, since it is larger than the sum of its proper divisors (51275823).

76970625 is an equidigital number, since it uses as much as digits as its factorization.

76970625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41074 (or 41059 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 76970625 is about 8773.2904317593. The cubic root of 76970625 is about 425.3779797710.

The spelling of 76970625 in words is "seventy-six million, nine hundred seventy thousand, six hundred twenty-five".