99132980 has 24 divisors (see below), whose sum is σ = 211710240. Its totient is φ = 38980640.

The previous prime is 99132977. The next prime is 99132997. The reversal of 99132980 is 8923199.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40826 + ... + 43185.

It is an arithmetic number, because the mean of its divisors is an integer number (8821260).

Almost surely, 2^99132980 is an apocalyptic number.

It is an amenable number.

99132980 is an abundant number, since it is smaller than the sum of its proper divisors (112577260).

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

99132980 is a wasteful number, since it uses less digits than its factorization.

99132980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84079 (or 84077 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 99132980 is about 9956.5546249694. The cubic root of 99132980 is about 462.8135375815.

The spelling of 99132980 in words is "ninety-nine million, one hundred thirty-two thousand, nine hundred eighty".