120099628 has 48 divisors (see below), whose sum is σ = 244024704. Its totient is φ = 51114240.

The previous prime is 120099601. The next prime is 120099631. The reversal of 120099628 is 826990021.

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, 229375 + ... + 229897.

It is an arithmetic number, because the mean of its divisors is an integer number (5083848).

Almost surely, 2^120099628 is an apocalyptic number.

It is an amenable number.

120099628 is an abundant number, since it is smaller than the sum of its proper divisors (123925076).

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

120099628 is a wasteful number, since it uses less digits than its factorization.

120099628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 120099628 is about 10958.9975818959. The cubic root of 120099628 is about 493.3788792054.

The spelling of 120099628 in words is "one hundred twenty million, ninety-nine thousand, six hundred twenty-eight".