99536742 has 16 divisors (see below), whose sum is σ = 221192880. Its totient is φ = 33178896.

The previous prime is 99536737. The next prime is 99536743. The reversal of 99536742 is 24763599.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99536743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921583 + ... + 921690.

It is an arithmetic number, because the mean of its divisors is an integer number (13824555).

Almost surely, 2^99536742 is an apocalyptic number.

99536742 is an abundant number, since it is smaller than the sum of its proper divisors (121656138).

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

99536742 is a wasteful number, since it uses less digits than its factorization.

99536742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843284 (or 1843278 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 99536742 is about 9976.8102116859. The cubic root of 99536742 is about 463.4410226484.

The spelling of 99536742 in words is "ninety-nine million, five hundred thirty-six thousand, seven hundred forty-two".