99012536 has 24 divisors (see below), whose sum is σ = 215959320. Its totient is φ = 42433776.

The previous prime is 99012527. The next prime is 99012541. The reversal of 99012536 is 63521099.

It is a junction number, because it is equal to n+sod(n) for n = 99012496 and 99012505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125900 + ... + 126683.

It is an arithmetic number, because the mean of its divisors is an integer number (8998305).

Almost surely, 2^99012536 is an apocalyptic number.

It is an amenable number.

99012536 is an abundant number, since it is smaller than the sum of its proper divisors (116946784).

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

99012536 is a wasteful number, since it uses less digits than its factorization.

99012536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252603 (or 252592 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 99012536 is about 9950.5043088278. The cubic root of 99012536 is about 462.6260261383.

The spelling of 99012536 in words is "ninety-nine million, twelve thousand, five hundred thirty-six".