120646288 has 40 divisors (see below), whose sum is σ = 271540160. Its totient is φ = 50855040.

The previous prime is 120646277. The next prime is 120646291. The reversal of 120646288 is 882646021.

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, 1998 + ... + 15661.

It is an arithmetic number, because the mean of its divisors is an integer number (6788504).

Almost surely, 2^120646288 is an apocalyptic number.

It is an amenable number.

120646288 is an abundant number, since it is smaller than the sum of its proper divisors (150893872).

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

120646288 is a wasteful number, since it uses less digits than its factorization.

120646288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17735 (or 17729 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 120646288 is about 10983.9104147840. The cubic root of 120646288 is about 494.1263206383.

The spelling of 120646288 in words is "one hundred twenty million, six hundred forty-six thousand, two hundred eighty-eight".