77368804 has 24 divisors (see below), whose sum is σ = 139271328. Its totient is φ = 37584960.

The previous prime is 77368789. The next prime is 77368807. The reversal of 77368804 is 40886377.

It is not an unprimeable number, because it can be changed into a prime (77368807) 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 7 ways as a sum of consecutive naturals, for example, 45579 + ... + 47245.

It is an arithmetic number, because the mean of its divisors is an integer number (5802972).

Almost surely, 2^77368804 is an apocalyptic number.

It is an amenable number.

77368804 is a deficient number, since it is larger than the sum of its proper divisors (61902524).

77368804 is a wasteful number, since it uses less digits than its factorization.

77368804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995 (or 1993 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 77368804 is about 8795.9538425346. The cubic root of 77368804 is about 426.1102303152.

The spelling of 77368804 in words is "seventy-seven million, three hundred sixty-eight thousand, eight hundred four".