77016716 has 12 divisors (see below), whose sum is σ = 154033488. Its totient is φ = 33007152.

The previous prime is 77016697. The next prime is 77016727. The reversal of 77016716 is 61761077.

77016716 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1375271 + ... + 1375326.

It is an arithmetic number, because the mean of its divisors is an integer number (12836124).

Almost surely, 2^77016716 is an apocalyptic number.

It is an amenable number.

77016716 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

77016716 is a wasteful number, since it uses less digits than its factorization.

77016716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750608 (or 2750606 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 77016716 is about 8775.9168182020. The cubic root of 77016716 is about 425.4628700968.

The spelling of 77016716 in words is "seventy-seven million, sixteen thousand, seven hundred sixteen".