99773274 has 16 divisors (see below), whose sum is σ = 199698912. Its totient is φ = 33232368.

The previous prime is 99773273. The next prime is 99773281. The reversal of 99773274 is 47237799.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99773273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3292 + ... + 14504.

It is an arithmetic number, because the mean of its divisors is an integer number (12481182).

Almost surely, 2^99773274 is an apocalyptic number.

99773274 is an abundant number, since it is smaller than the sum of its proper divisors (99925638).

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

99773274 is a wasteful number, since it uses less digits than its factorization.

99773274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12701.

The product of its digits is 666792, while the sum is 48.

The square root of 99773274 is about 9988.6572671205. The cubic root of 99773274 is about 463.8078282931.

The spelling of 99773274 in words is "ninety-nine million, seven hundred seventy-three thousand, two hundred seventy-four".