76998860 has 12 divisors (see below), whose sum is σ = 161697648. Its totient is φ = 30799536.

The previous prime is 76998847. The next prime is 76998863. The reversal of 76998860 is 6889967.

It is not an unprimeable number, because it can be changed into a prime (76998863) by changing a digit.

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, 1924952 + ... + 1924991.

It is an arithmetic number, because the mean of its divisors is an integer number (13474804).

Almost surely, 2^76998860 is an apocalyptic number.

It is an amenable number.

76998860 is an abundant number, since it is smaller than the sum of its proper divisors (84698788).

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

76998860 is a wasteful number, since it uses less digits than its factorization.

76998860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849952 (or 3849950 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 76998860 is about 8774.8994296231. The cubic root of 76998860 is about 425.4299869662.

The spelling of 76998860 in words is "seventy-six million, nine hundred ninety-eight thousand, eight hundred sixty".