76512716 has 36 divisors (see below), whose sum is σ = 164927448. Its totient is φ = 30860928.

The previous prime is 76512713. The next prime is 76512721. The reversal of 76512716 is 61721567.

It is a super-3 number, since 3×76512716³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (76512713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8150 + ... + 14813.

It is an arithmetic number, because the mean of its divisors is an integer number (4581318).

Almost surely, 2^76512716 is an apocalyptic number.

It is an amenable number.

76512716 is an abundant number, since it is smaller than the sum of its proper divisors (88414732).

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

76512716 is a wasteful number, since it uses less digits than its factorization.

76512716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22998 (or 22989 counting only the distinct ones).

The product of its digits is 17640, while the sum is 35.

The square root of 76512716 is about 8747.1547373989. The cubic root of 76512716 is about 424.5327570919.

The spelling of 76512716 in words is "seventy-six million, five hundred twelve thousand, seven hundred sixteen".