99164877 has 48 divisors (see below), whose sum is σ = 162496512. Its totient is φ = 53555040.

The previous prime is 99164873. The next prime is 99164881. The reversal of 99164877 is 77846199.

It is an interprime number because it is at equal distance from previous prime (99164873) and next prime (99164881).

It is not a de Polignac number, because 99164877 - 2² = 99164873 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99164873) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 213948 + ... + 214410.

It is an arithmetic number, because the mean of its divisors is an integer number (3385344).

Almost surely, 2^99164877 is an apocalyptic number.

It is an amenable number.

99164877 is a deficient number, since it is larger than the sum of its proper divisors (63331635).

99164877 is a wasteful number, since it uses less digits than its factorization.

99164877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558 (or 551 counting only the distinct ones).

The product of its digits is 762048, while the sum is 51.

The square root of 99164877 is about 9958.1563052605. The cubic root of 99164877 is about 462.8631705102.

The spelling of 99164877 in words is "ninety-nine million, one hundred sixty-four thousand, eight hundred seventy-seven".