99426600 has 288 divisors, whose sum is σ = 411640320. Its totient is φ = 20943360.

The previous prime is 99426589. The next prime is 99426619. The reversal of 99426600 is 662499.

99426600 is a `hidden beast` number, since 9 + 9 + 42 + 6 + 600 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 163497 + ... + 164103.

Almost surely, 2^99426600 is an apocalyptic number.

99426600 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99426600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205820160).

99426600 is an abundant number, since it is smaller than the sum of its proper divisors (312213720).

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

99426600 is a wasteful number, since it uses less digits than its factorization.

99426600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 99426600 is about 9971.2887833018. The cubic root of 99426600 is about 463.2700199302.

The spelling of 99426600 in words is "ninety-nine million, four hundred twenty-six thousand, six hundred".