76877604 has 36 divisors (see below), whose sum is σ = 205762284. Its totient is φ = 24118272.

The previous prime is 76877597. The next prime is 76877657. The reversal of 76877604 is 40677867.

It can be written as a sum of positive squares in 2 ways, for example, as 29680704 + 47196900 = 5448^2 + 6870^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 76877604.

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, 62197 + ... + 63420.

It is an arithmetic number, because the mean of its divisors is an integer number (5715619).

Almost surely, 2^76877604 is an apocalyptic number.

It is an amenable number.

76877604 is an abundant number, since it is smaller than the sum of its proper divisors (128884680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76877604 is a wasteful number, since it uses less digits than its factorization.

76877604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125644 (or 125639 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 76877604 is about 8767.9874543706. The cubic root of 76877604 is about 425.2065505803.

The spelling of 76877604 in words is "seventy-six million, eight hundred seventy-seven thousand, six hundred four".