99329518 has 32 divisors (see below), whose sum is σ = 159252480. Its totient is φ = 46390080.

The previous prime is 99329501. The next prime is 99329537. The reversal of 99329518 is 81592399.

It is a super-2 number, since 2×99329518² = 19732706292224648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259155 + ... + 259537.

It is an arithmetic number, because the mean of its divisors is an integer number (4976640).

Almost surely, 2^99329518 is an apocalyptic number.

99329518 is a deficient number, since it is larger than the sum of its proper divisors (59922962).

99329518 is a wasteful number, since it uses less digits than its factorization.

99329518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552.

The product of its digits is 174960, while the sum is 46.

The square root of 99329518 is about 9966.4195175600. The cubic root of 99329518 is about 463.1191889781.

The spelling of 99329518 in words is "ninety-nine million, three hundred twenty-nine thousand, five hundred eighteen".