99800274 has 32 divisors (see below), whose sum is σ = 240122880. Its totient is φ = 27013392.

The previous prime is 99800249. The next prime is 99800287. The reversal of 99800274 is 47200899.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61734 + ... + 63329.

It is an arithmetic number, because the mean of its divisors is an integer number (7503840).

Almost surely, 2^99800274 is an apocalyptic number.

99800274 is an abundant number, since it is smaller than the sum of its proper divisors (140322606).

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

99800274 is a wasteful number, since it uses less digits than its factorization.

99800274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125094.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 99800274 is about 9990.0087087049. The cubic root of 99800274 is about 463.8496620809.

The spelling of 99800274 in words is "ninety-nine million, eight hundred thousand, two hundred seventy-four".