77010404 has 24 divisors (see below), whose sum is σ = 136630368. Its totient is φ = 37976960.

The previous prime is 77010389. The next prime is 77010407. The reversal of 77010404 is 40401077.

It is a self number, because there is not a number n which added to its sum of digits gives 77010404.

It is not an unprimeable number, because it can be changed into a prime (77010407) 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, 156599 + ... + 157089.

It is an arithmetic number, because the mean of its divisors is an integer number (5692932).

Almost surely, 2^77010404 is an apocalyptic number.

It is an amenable number.

77010404 is a deficient number, since it is larger than the sum of its proper divisors (59619964).

77010404 is a wasteful number, since it uses less digits than its factorization.

77010404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 77010404 is about 8775.5571902871. The cubic root of 77010404 is about 425.4512466677.

The spelling of 77010404 in words is "seventy-seven million, ten thousand, four hundred four".