99975126 has 16 divisors (see below), whose sum is σ = 201294000. Its totient is φ = 33101088.

The previous prime is 99975107. The next prime is 99975133. The reversal of 99975126 is 62157999.

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, 55021 + ... + 56808.

It is an arithmetic number, because the mean of its divisors is an integer number (12580875).

Almost surely, 2^99975126 is an apocalyptic number.

99975126 is an abundant number, since it is smaller than the sum of its proper divisors (101318874).

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

99975126 is a wasteful number, since it uses less digits than its factorization.

99975126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111983.

The product of its digits is 306180, while the sum is 48.

The square root of 99975126 is about 9998.7562226509. The cubic root of 99975126 is about 464.1203952097.

The spelling of 99975126 in words is "ninety-nine million, nine hundred seventy-five thousand, one hundred twenty-six".