99662572 has 12 divisors (see below), whose sum is σ = 174663216. Its totient is φ = 49758800.

The previous prime is 99662569. The next prime is 99662579. The reversal of 99662572 is 27526699.

It is a super-3 number, since 3×99662572³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (99662579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14968 + ... + 20575.

It is an arithmetic number, because the mean of its divisors is an integer number (14555268).

Almost surely, 2^99662572 is an apocalyptic number.

It is an amenable number.

99662572 is a deficient number, since it is larger than the sum of its proper divisors (75000644).

99662572 is a wasteful number, since it uses less digits than its factorization.

99662572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36248 (or 36246 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 99662572 is about 9983.1143437306. The cubic root of 99662572 is about 463.6362277119.

The spelling of 99662572 in words is "ninety-nine million, six hundred sixty-two thousand, five hundred seventy-two".