76256225 has 24 divisors (see below), whose sum is σ = 98832960. Its totient is φ = 58291520.

The previous prime is 76256221. The next prime is 76256227. The reversal of 76256225 is 52265267.

It is not a de Polignac number, because 76256225 - 2² = 76256221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76256221) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 77084 + ... + 78066.

It is an arithmetic number, because the mean of its divisors is an integer number (4118040).

Almost surely, 2^76256225 is an apocalyptic number.

It is an amenable number.

76256225 is a deficient number, since it is larger than the sum of its proper divisors (22576735).

76256225 is a wasteful number, since it uses less digits than its factorization.

76256225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1124 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 76256225 is about 8732.4810334750. The cubic root of 76256225 is about 424.0578437311.

The spelling of 76256225 in words is "seventy-six million, two hundred fifty-six thousand, two hundred twenty-five".