77041604 has 24 divisors (see below), whose sum is σ = 136936800. Its totient is φ = 37920960.

The previous prime is 77041579. The next prime is 77041607. The reversal of 77041604 is 40614077.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (77041607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134639 + ... + 135209.

It is an arithmetic number, because the mean of its divisors is an integer number (5705700).

Almost surely, 2^77041604 is an apocalyptic number.

It is an amenable number.

77041604 is a deficient number, since it is larger than the sum of its proper divisors (59895196).

77041604 is a wasteful number, since it uses less digits than its factorization.

77041604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 77041604 is about 8777.3346751733. The cubic root of 77041604 is about 425.5086946920.

The spelling of 77041604 in words is "seventy-seven million, forty-one thousand, six hundred four".