76870716 has 24 divisors (see below), whose sum is σ = 193162704. Its totient is φ = 23652480.

The previous prime is 76870697. The next prime is 76870727. The reversal of 76870716 is 61707867.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 246225 + ... + 246536.

It is an arithmetic number, because the mean of its divisors is an integer number (8048446).

Almost surely, 2^76870716 is an apocalyptic number.

It is an amenable number.

76870716 is an abundant number, since it is smaller than the sum of its proper divisors (116291988).

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

76870716 is a wasteful number, since it uses less digits than its factorization.

76870716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492781 (or 492779 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 76870716 is about 8767.5946530391. The cubic root of 76870716 is about 425.1938511288.

The spelling of 76870716 in words is "seventy-six million, eight hundred seventy thousand, seven hundred sixteen".