99976982 has 16 divisors (see below), whose sum is σ = 171790080. Its totient is φ = 42747048.

The previous prime is 99976939. The next prime is 99976999. The reversal of 99976982 is 28967999.

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, 1988 + ... + 14279.

It is an arithmetic number, because the mean of its divisors is an integer number (10736880).

Almost surely, 2^99976982 is an apocalyptic number.

99976982 is a deficient number, since it is larger than the sum of its proper divisors (71813098).

99976982 is a wasteful number, since it uses less digits than its factorization.

99976982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16715.

The product of its digits is 4408992, while the sum is 59.

The square root of 99976982 is about 9998.8490337638. The cubic root of 99976982 is about 464.1232672645.

The spelling of 99976982 in words is "ninety-nine million, nine hundred seventy-six thousand, nine hundred eighty-two".