76415225 has 12 divisors (see below), whose sum is σ = 95112960. Its totient is φ = 60901200.

The previous prime is 76415219. The next prime is 76415243. The reversal of 76415225 is 52251467.

It is not a de Polignac number, because 76415225 - 2²⁰ = 75366649 is a prime.

It is a super-2 number, since 2×76415225² = 11678573223601250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76415191 and 76415200.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1136 + ... + 12414.

It is an arithmetic number, because the mean of its divisors is an integer number (7926080).

Almost surely, 2^76415225 is an apocalyptic number.

It is an amenable number.

76415225 is a deficient number, since it is larger than the sum of its proper divisors (18697735).

76415225 is a wasteful number, since it uses less digits than its factorization.

76415225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560 (or 11555 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 76415225 is about 8741.5802347173. The cubic root of 76415225 is about 424.3523700213.

The spelling of 76415225 in words is "seventy-six million, four hundred fifteen thousand, two hundred twenty-five".