120712896 has 56 divisors (see below), whose sum is σ = 354878640. Its totient is φ = 40237056.

The previous prime is 120712883. The next prime is 120712919. The reversal of 120712896 is 698217021.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 120712896.

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, 33201 + ... + 36656.

Almost surely, 2^120712896 is an apocalyptic number.

120712896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120712896 is an abundant number, since it is smaller than the sum of its proper divisors (234165744).

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

120712896 is an equidigital number, since it uses as much as digits as its factorization.

120712896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69878 (or 69862 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 120712896 is about 10986.9420677457. The cubic root of 120712896 is about 494.2172385090.

The spelling of 120712896 in words is "one hundred twenty million, seven hundred twelve thousand, eight hundred ninety-six".