120163624 has 16 divisors (see below), whose sum is σ = 257493600. Its totient is φ = 51498672.

The previous prime is 120163607. The next prime is 120163627. The reversal of 120163624 is 426361021.

It is not an unprimeable number, because it can be changed into a prime (120163627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072834 + ... + 1072945.

It is an arithmetic number, because the mean of its divisors is an integer number (16093350).

Almost surely, 2^120163624 is an apocalyptic number.

120163624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120163624 is an abundant number, since it is smaller than the sum of its proper divisors (137329976).

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

120163624 is a wasteful number, since it uses less digits than its factorization.

120163624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145792 (or 2145788 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 120163624 is about 10961.9169856371. The cubic root of 120163624 is about 493.4664972070.

The spelling of 120163624 in words is "one hundred twenty million, one hundred sixty-three thousand, six hundred twenty-four".