76899070 has 16 divisors (see below), whose sum is σ = 138756240. Its totient is φ = 30684544.

The previous prime is 76899047. The next prime is 76899091. The reversal of 76899070 is 7099867.

It is a self number, because there is not a number n which added to its sum of digits gives 76899070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4987 + ... + 13366.

It is an arithmetic number, because the mean of its divisors is an integer number (8672265).

Almost surely, 2^76899070 is an apocalyptic number.

76899070 is a deficient number, since it is larger than the sum of its proper divisors (61857170).

76899070 is a wasteful number, since it uses less digits than its factorization.

76899070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18779.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 76899070 is about 8769.2114810854. The cubic root of 76899070 is about 425.2461227224.

The spelling of 76899070 in words is "seventy-six million, eight hundred ninety-nine thousand, seventy".