120975744 has 64 divisors (see below), whose sum is σ = 328227840. Its totient is φ = 39461376.

The previous prime is 120975739. The next prime is 120975763. The reversal of 120975744 is 447579021.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14697 + ... + 21399.

It is an arithmetic number, because the mean of its divisors is an integer number (5128560).

Almost surely, 2^120975744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120975744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164113920).

120975744 is an abundant number, since it is smaller than the sum of its proper divisors (207252096).

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

120975744 is an equidigital number, since it uses as much as digits as its factorization.

120975744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6767 (or 6755 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 120975744 is about 10998.8973992851. The cubic root of 120975744 is about 494.5756918966.

The spelling of 120975744 in words is "one hundred twenty million, nine hundred seventy-five thousand, seven hundred forty-four".