76906825 has 24 divisors (see below), whose sum is σ = 100368576. Its totient is φ = 58344000.

The previous prime is 76906801. The next prime is 76906829. The reversal of 76906825 is 52860967.

It is not a de Polignac number, because 76906825 - 2¹⁷ = 76775753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76906829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74815 + ... + 75835.

It is an arithmetic number, because the mean of its divisors is an integer number (4182024).

Almost surely, 2^76906825 is an apocalyptic number.

It is an amenable number.

76906825 is a deficient number, since it is larger than the sum of its proper divisors (23461751).

76906825 is a wasteful number, since it uses less digits than its factorization.

76906825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 76906825 is about 8769.6536419633. The cubic root of 76906825 is about 425.2604170991.

The spelling of 76906825 in words is "seventy-six million, nine hundred six thousand, eight hundred twenty-five".