120272788 has 12 divisors (see below), whose sum is σ = 210706272. Its totient is φ = 60071000.

The previous prime is 120272749. The next prime is 120272797. The reversal of 120272788 is 887272021.

It is a happy number.

It is a congruent number.

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, 12088 + ... + 19663.

It is an arithmetic number, because the mean of its divisors is an integer number (17558856).

Almost surely, 2^120272788 is an apocalyptic number.

It is an amenable number.

120272788 is a deficient number, since it is larger than the sum of its proper divisors (90433484).

120272788 is a wasteful number, since it uses less digits than its factorization.

120272788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32702 (or 32700 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 120272788 is about 10966.8950938723. The cubic root of 120272788 is about 493.6158837146.

The spelling of 120272788 in words is "one hundred twenty million, two hundred seventy-two thousand, seven hundred eighty-eight".