99710400 has 84 divisors (see below), whose sum is σ = 327148952. Its totient is φ = 26588160.

The previous prime is 99710383. The next prime is 99710407. The reversal of 99710400 is 401799.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99710407) 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, 5587 + ... + 15186.

Almost surely, 2^99710400 is an apocalyptic number.

It is an amenable number.

99710400 is an abundant number, since it is smaller than the sum of its proper divisors (227438552).

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

99710400 is a wasteful number, since it uses less digits than its factorization.

99710400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20798 (or 20783 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 99710400 is about 9985.5095012723. The cubic root of 99710400 is about 463.7103820869.

The spelling of 99710400 in words is "ninety-nine million, seven hundred ten thousand, four hundred".