99560090 has 16 divisors (see below), whose sum is σ = 204809472. Its totient is φ = 34134864.

The previous prime is 99560063. The next prime is 99560107. The reversal of 99560090 is 9006599.

It is a super-3 number, since 3×99560090³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711074 + ... + 711213.

It is an arithmetic number, because the mean of its divisors is an integer number (12800592).

Almost surely, 2^99560090 is an apocalyptic number.

99560090 is an abundant number, since it is smaller than the sum of its proper divisors (105249382).

99560090 is a wasteful number, since it uses less digits than its factorization.

99560090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422301.

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 99560090 is about 9977.9802565449. The cubic root of 99560090 is about 463.4772557514.

The spelling of 99560090 in words is "ninety-nine million, five hundred sixty thousand, ninety".