77083672 has 16 divisors (see below), whose sum is σ = 150816240. Its totient is φ = 36866016.

The previous prime is 77083663. The next prime is 77083681. The reversal of 77083672 is 27638077.

It is an interprime number because it is at equal distance from previous prime (77083663) and next prime (77083681).

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, 209283 + ... + 209650.

It is an arithmetic number, because the mean of its divisors is an integer number (9426015).

Almost surely, 2^77083672 is an apocalyptic number.

It is an amenable number.

77083672 is a deficient number, since it is larger than the sum of its proper divisors (73732568).

77083672 is a wasteful number, since it uses less digits than its factorization.

77083672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418962 (or 418958 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 77083672 is about 8779.7307475799. The cubic root of 77083672 is about 425.5861292283.

The spelling of 77083672 in words is "seventy-seven million, eighty-three thousand, six hundred seventy-two".