99976030 has 64 divisors (see below), whose sum is σ = 226063872. Its totient is φ = 30925440.

The previous prime is 99976027. The next prime is 99976033. The reversal of 99976030 is 3067999.

It is an interprime number because it is at equal distance from previous prime (99976027) and next prime (99976033).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99976033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120477 + ... + 121303.

It is an arithmetic number, because the mean of its divisors is an integer number (3532248).

Almost surely, 2^99976030 is an apocalyptic number.

99976030 is an abundant number, since it is smaller than the sum of its proper divisors (126087842).

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

99976030 is a wasteful number, since it uses less digits than its factorization.

99976030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 99976030 is about 9998.8014281713. The cubic root of 99976030 is about 464.1217941029.

The spelling of 99976030 in words is "ninety-nine million, nine hundred seventy-six thousand, thirty".