99102768 has 40 divisors (see below), whose sum is σ = 267149568. Its totient is φ = 31597632.

The previous prime is 99102767. The next prime is 99102779. The reversal of 99102768 is 86720199.

It is not an unprimeable number, because it can be changed into a prime (99102763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43780 + ... + 45987.

Almost surely, 2^99102768 is an apocalyptic number.

It is an amenable number.

99102768 is an abundant number, since it is smaller than the sum of its proper divisors (168046800).

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

99102768 is a wasteful number, since it uses less digits than its factorization.

99102768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89801 (or 89795 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 99102768 is about 9955.0373178607. The cubic root of 99102768 is about 462.7665167572.

The spelling of 99102768 in words is "ninety-nine million, one hundred two thousand, seven hundred sixty-eight".