77336804 has 6 divisors (see below), whose sum is σ = 135339414. Its totient is φ = 38668400.

The previous prime is 77336803. The next prime is 77336807. The reversal of 77336804 is 40863377.

It can be written as a sum of positive squares in only one way, i.e., 65448100 + 11888704 = 8090^2 + 3448^2 .

It is not an unprimeable number, because it can be changed into a prime (77336801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9667097 + ... + 9667104.

It is an arithmetic number, because the mean of its divisors is an integer number (22556569).

Almost surely, 2^77336804 is an apocalyptic number.

It is an amenable number.

77336804 is a deficient number, since it is larger than the sum of its proper divisors (58002610).

77336804 is a wasteful number, since it uses less digits than its factorization.

77336804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19334205 (or 19334203 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 77336804 is about 8794.1346362220. The cubic root of 77336804 is about 426.0514753347.

The spelling of 77336804 in words is "seventy-seven million, three hundred thirty-six thousand, eight hundred four".