99174606400 has 63 divisors (see below), whose sum is σ = 244062515811. Its totient is φ = 39664803840.

The previous prime is 99174606389. The next prime is 99174606449. The reversal of 99174606400 is 460647199.

The square root of 99174606400 is 314920.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 46252524096 + 52922082304 = 215064^2 + 230048^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12592864 + ... + 12600736.

Almost surely, 2^99174606400 is an apocalyptic number.

99174606400 is the 314920-th square number.

It is an amenable number.

99174606400 is an abundant number, since it is smaller than the sum of its proper divisors (144887909411).

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

99174606400 is an frugal number, since it uses more digits than its factorization.

99174606400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15768 (or 7880 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 99174606400 in words is "ninety-nine billion, one hundred seventy-four million, six hundred six thousand, four hundred".