120746538 has 40 divisors (see below), whose sum is σ = 295162560. Its totient is φ = 36589320.

The previous prime is 120746467. The next prime is 120746551. The reversal of 120746538 is 835647021.

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 19 ways as a sum of consecutive naturals, for example, 32098 + ... + 35661.

It is an arithmetic number, because the mean of its divisors is an integer number (7379064).

Almost surely, 2^120746538 is an apocalyptic number.

120746538 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

120746538 is an abundant number, since it is smaller than the sum of its proper divisors (174416022).

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

120746538 is a wasteful number, since it uses less digits than its factorization.

120746538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67784 (or 67775 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 120746538 is about 10988.4729603344. The cubic root of 120746538 is about 494.2631460924.

The spelling of 120746538 in words is "one hundred twenty million, seven hundred forty-six thousand, five hundred thirty-eight".