99535164 has 24 divisors (see below), whose sum is σ = 236057808. Its totient is φ = 32634240.

The previous prime is 99535109. The next prime is 99535193. The reversal of 99535164 is 46153599.

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, 67257 + ... + 68720.

It is an arithmetic number, because the mean of its divisors is an integer number (9835742).

Almost surely, 2^99535164 is an apocalyptic number.

It is an amenable number.

99535164 is an abundant number, since it is smaller than the sum of its proper divisors (136522644).

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

99535164 is a wasteful number, since it uses less digits than its factorization.

99535164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136045 (or 136043 counting only the distinct ones).

The product of its digits is 145800, while the sum is 42.

The square root of 99535164 is about 9976.7311279797. The cubic root of 99535164 is about 463.4385735903.

It can be divided in two parts, 99535 and 164, that added together give a palindrome (99699).

The spelling of 99535164 in words is "ninety-nine million, five hundred thirty-five thousand, one hundred sixty-four".