120707216 has 20 divisors (see below), whose sum is σ = 267280512. Its totient is φ = 51731616.

The previous prime is 120707207. The next prime is 120707263. The reversal of 120707216 is 612707021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538760 + ... + 538983.

Almost surely, 2^120707216 is an apocalyptic number.

120707216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120707216 is an abundant number, since it is smaller than the sum of its proper divisors (146573296).

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

120707216 is a wasteful number, since it uses less digits than its factorization.

120707216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077758 (or 1077752 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 120707216 is about 10986.6835760388. The cubic root of 120707216 is about 494.2094867884.

The spelling of 120707216 in words is "one hundred twenty million, seven hundred seven thousand, two hundred sixteen".