99659652 has 24 divisors (see below), whose sum is σ = 232700832. Its totient is φ = 33196800.

The previous prime is 99659563. The next prime is 99659653. The reversal of 99659652 is 25695699.

It is a super-2 number, since 2×99659652² = 19864092473522208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99659595 and 99659604.

It is not an unprimeable number, because it can be changed into a prime (99659653) 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, 31252 + ... + 34292.

It is an arithmetic number, because the mean of its divisors is an integer number (9695868).

Almost surely, 2^99659652 is an apocalyptic number.

It is an amenable number.

99659652 is an abundant number, since it is smaller than the sum of its proper divisors (133041180).

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

99659652 is a wasteful number, since it uses less digits than its factorization.

99659652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779 (or 5777 counting only the distinct ones).

The product of its digits is 1312200, while the sum is 51.

The square root of 99659652 is about 9982.9680957118. The cubic root of 99659652 is about 463.6316996630.

The spelling of 99659652 in words is "ninety-nine million, six hundred fifty-nine thousand, six hundred fifty-two".