120266960 has 80 divisors (see below), whose sum is σ = 321140160. Its totient is φ = 41425920.

The previous prime is 120266921. The next prime is 120266987. The reversal of 120266960 is 69662021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13124 + ... + 20316.

It is an arithmetic number, because the mean of its divisors is an integer number (4014252).

Almost surely, 2^120266960 is an apocalyptic number.

120266960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120266960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160570080).

120266960 is an abundant number, since it is smaller than the sum of its proper divisors (200873200).

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

120266960 is a wasteful number, since it uses less digits than its factorization.

120266960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7236 (or 7230 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 120266960 is about 10966.6293819022. The cubic root of 120266960 is about 493.6079106175.

The spelling of 120266960 in words is "one hundred twenty million, two hundred sixty-six thousand, nine hundred sixty".