99292080 has 80 divisors (see below), whose sum is σ = 312194304. Its totient is φ = 26100480.

The previous prime is 99292069. The next prime is 99292091. The reversal of 99292080 is 8029299.

It is an interprime number because it is at equal distance from previous prime (99292069) and next prime (99292091).

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14127 + ... + 19953.

Almost surely, 2^99292080 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 99292080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156097152).

99292080 is an abundant number, since it is smaller than the sum of its proper divisors (212902224).

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

99292080 is a wasteful number, since it uses less digits than its factorization.

99292080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5914 (or 5908 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 99292080 is about 9964.5411334391. The cubic root of 99292080 is about 463.0609973640.

The spelling of 99292080 in words is "ninety-nine million, two hundred ninety-two thousand, eighty".