99730752 has 56 divisors (see below), whose sum is σ = 287865312. Its totient is φ = 30220800.

The previous prime is 99730747. The next prime is 99730777. The reversal of 99730752 is 25703799.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21499 + ... + 25722.

It is an arithmetic number, because the mean of its divisors is an integer number (5140452).

Almost surely, 2^99730752 is an apocalyptic number.

It is an amenable number.

99730752 is an abundant number, since it is smaller than the sum of its proper divisors (188134560).

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

99730752 is a wasteful number, since it uses less digits than its factorization.

99730752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47247 (or 47237 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 42.

The square root of 99730752 is about 9986.5285259694. The cubic root of 99730752 is about 463.7419294203.

The spelling of 99730752 in words is "ninety-nine million, seven hundred thirty thousand, seven hundred fifty-two".