76968080 has 40 divisors (see below), whose sum is σ = 204516672. Its totient is φ = 26388864.

The previous prime is 76968079. The next prime is 76968083. The reversal of 76968080 is 8086967.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (76968083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68162 + ... + 69281.

Almost surely, 2^76968080 is an apocalyptic number.

76968080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

76968080 is an abundant number, since it is smaller than the sum of its proper divisors (127548592).

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

76968080 is a wasteful number, since it uses less digits than its factorization.

76968080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137463 (or 137457 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 76968080 is about 8773.1453880578. The cubic root of 76968080 is about 425.3732914071.

The spelling of 76968080 in words is "seventy-six million, nine hundred sixty-eight thousand, eighty".