120195760 has 40 divisors (see below), whose sum is σ = 280495440. Its totient is φ = 47899392.

The previous prime is 120195743. The next prime is 120195787. The reversal of 120195760 is 67591021.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 19986 + ... + 25294.

It is an arithmetic number, because the mean of its divisors is an integer number (7012386).

Almost surely, 2^120195760 is an apocalyptic number.

120195760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120195760 is an abundant number, since it is smaller than the sum of its proper divisors (160299680).

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

120195760 is a wasteful number, since it uses less digits than its factorization.

120195760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605 (or 5599 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 120195760 is about 10963.3826896629. The cubic root of 120195760 is about 493.5104834134.

The spelling of 120195760 in words is "one hundred twenty million, one hundred ninety-five thousand, seven hundred sixty".