99367998 has 16 divisors (see below), whose sum is σ = 199132560. Its totient is φ = 33056576.

The previous prime is 99367993. The next prime is 99368023. The reversal of 99367998 is 89976399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99367991) 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, 13215 + ... + 19322.

It is an arithmetic number, because the mean of its divisors is an integer number (12445785).

Almost surely, 2^99367998 is an apocalyptic number.

99367998 is an abundant number, since it is smaller than the sum of its proper divisors (99764562).

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

99367998 is a wasteful number, since it uses less digits than its factorization.

99367998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33051.

The product of its digits is 6613488, while the sum is 60.

The square root of 99367998 is about 9968.3498132840. The cubic root of 99367998 is about 463.1789849851.

The spelling of 99367998 in words is "ninety-nine million, three hundred sixty-seven thousand, nine hundred ninety-eight".