99616392 has 224 divisors, whose sum is σ = 314784000. Its totient is φ = 29393280.

The previous prime is 99616369. The next prime is 99616409. The reversal of 99616392 is 29361699.

It is a happy number.

99616392 is a `hidden beast` number, since 9 + 9 + 6 + 1 + 639 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3213417 + ... + 3213447.

Almost surely, 2^99616392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99616392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157392000).

99616392 is an abundant number, since it is smaller than the sum of its proper divisors (215167608).

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

99616392 is a wasteful number, since it uses less digits than its factorization.

99616392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 84 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 99616392 is about 9980.8011702468. The cubic root of 99616392 is about 463.5646059439.

The spelling of 99616392 in words is "ninety-nine million, six hundred sixteen thousand, three hundred ninety-two".