99210168 has 48 divisors (see below), whose sum is σ = 277368000. Its totient is φ = 32002560.

The previous prime is 99210161. The next prime is 99210187. The reversal of 99210168 is 86101299.

It is a Harshad number since it is a multiple of its sum of digits (36).

99210168 is a modest number, since divided by 10168 gives 992 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99210161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19993 + ... + 24456.

It is an arithmetic number, because the mean of its divisors is an integer number (5778500).

Almost surely, 2^99210168 is an apocalyptic number.

It is an amenable number.

99210168 is an abundant number, since it is smaller than the sum of its proper divisors (178157832).

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

99210168 is a wasteful number, since it uses less digits than its factorization.

99210168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44492 (or 44485 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 99210168 is about 9960.4301111950. The cubic root of 99210168 is about 462.9336267234.

The spelling of 99210168 in words is "ninety-nine million, two hundred ten thousand, one hundred sixty-eight".