77960060 has 12 divisors (see below), whose sum is σ = 163716168. Its totient is φ = 31184016.

The previous prime is 77960053. The next prime is 77960083. The reversal of 77960060 is 6006977.

It is a self number, because there is not a number n which added to its sum of digits gives 77960060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1948982 + ... + 1949021.

It is an arithmetic number, because the mean of its divisors is an integer number (13643014).

Almost surely, 2^77960060 is an apocalyptic number.

It is an amenable number.

77960060 is an abundant number, since it is smaller than the sum of its proper divisors (85756108).

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

77960060 is a wasteful number, since it uses less digits than its factorization.

77960060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898012 (or 3898010 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 77960060 is about 8829.4994195594. The cubic root of 77960060 is about 427.1929283735.

The spelling of 77960060 in words is "seventy-seven million, nine hundred sixty thousand, sixty".