120753918 has 24 divisors (see below), whose sum is σ = 262401048. Its totient is φ = 40133232.

The previous prime is 120753917. The next prime is 120753923. The reversal of 120753918 is 819357021.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120753917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3421 + ... + 15912.

It is an arithmetic number, because the mean of its divisors is an integer number (10933377).

Almost surely, 2^120753918 is an apocalyptic number.

120753918 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

120753918 is an abundant number, since it is smaller than the sum of its proper divisors (141647130).

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

120753918 is a wasteful number, since it uses less digits than its factorization.

120753918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19688 (or 19685 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 120753918 is about 10988.8087616447. The cubic root of 120753918 is about 494.2732156363.

The spelling of 120753918 in words is "one hundred twenty million, seven hundred fifty-three thousand, nine hundred eighteen".