76776304 has 40 divisors (see below), whose sum is σ = 162846720. Its totient is φ = 34776000.

The previous prime is 76776299. The next prime is 76776317. The reversal of 76776304 is 40367767.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 66129 + ... + 67279.

It is an arithmetic number, because the mean of its divisors is an integer number (4071168).

Almost surely, 2^76776304 is an apocalyptic number.

It is an amenable number.

76776304 is an abundant number, since it is smaller than the sum of its proper divisors (86070416).

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

76776304 is a wasteful number, since it uses less digits than its factorization.

76776304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549 (or 1543 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 76776304 is about 8762.2088539363. The cubic root of 76776304 is about 425.0197065833.

The spelling of 76776304 in words is "seventy-six million, seven hundred seventy-six thousand, three hundred four".