99518976 has 160 divisors (see below), whose sum is σ = 308373120. Its totient is φ = 31629312.

The previous prime is 99518933. The next prime is 99518983. The reversal of 99518976 is 67981599.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317796 + ... + 318108.

It is an arithmetic number, because the mean of its divisors is an integer number (1927332).

Almost surely, 2^99518976 is an apocalyptic number.

99518976 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99518976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154186560).

99518976 is an abundant number, since it is smaller than the sum of its proper divisors (208854144).

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

99518976 is a wasteful number, since it uses less digits than its factorization.

99518976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 341 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 54.

The square root of 99518976 is about 9975.9198072158. The cubic root of 99518976 is about 463.4134482977.

The spelling of 99518976 in words is "ninety-nine million, five hundred eighteen thousand, nine hundred seventy-six".