99959268 has 12 divisors (see below), whose sum is σ = 233238320. Its totient is φ = 33319752.

The previous prime is 99959263. The next prime is 99959273. The reversal of 99959268 is 86295999.

It is an interprime number because it is at equal distance from previous prime (99959263) and next prime (99959273).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (99959263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4164958 + ... + 4164981.

Almost surely, 2^99959268 is an apocalyptic number.

It is an amenable number.

99959268 is an abundant number, since it is smaller than the sum of its proper divisors (133279052).

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

99959268 is a wasteful number, since it uses less digits than its factorization.

99959268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8329946 (or 8329944 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 57.

The square root of 99959268 is about 9997.9631925708. The cubic root of 99959268 is about 464.0958544041.

The spelling of 99959268 in words is "ninety-nine million, nine hundred fifty-nine thousand, two hundred sixty-eight".