99000060 has 24 divisors (see below), whose sum is σ = 277200336. Its totient is φ = 26400000.

The previous prime is 99000059. The next prime is 99000079. The reversal of 99000060 is 6000099.

It is a congruent number.

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, 824941 + ... + 825060.

It is an arithmetic number, because the mean of its divisors is an integer number (11550014).

Almost surely, 2^99000060 is an apocalyptic number.

It is an amenable number.

99000060 is an abundant number, since it is smaller than the sum of its proper divisors (178200276).

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

99000060 is a wasteful number, since it uses less digits than its factorization.

99000060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650013 (or 1650011 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 99000060 is about 9949.8773861792. The cubic root of 99000060 is about 462.6065943741.

The spelling of 99000060 in words is "ninety-nine million, sixty", and thus it is an aban number and an uban number.