120734636 has 48 divisors (see below), whose sum is σ = 245161728. Its totient is φ = 51480000.

The previous prime is 120734633. The next prime is 120734651. The reversal of 120734636 is 636437021.

It is not an unprimeable number, because it can be changed into a prime (120734633) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 52511 + ... + 54761.

It is an arithmetic number, because the mean of its divisors is an integer number (5107536).

Almost surely, 2^120734636 is an apocalyptic number.

It is an amenable number.

120734636 is an abundant number, since it is smaller than the sum of its proper divisors (124427092).

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

120734636 is a wasteful number, since it uses less digits than its factorization.

120734636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342 (or 2340 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 120734636 is about 10987.9313794727. The cubic root of 120734636 is about 494.2469057006.

The spelling of 120734636 in words is "one hundred twenty million, seven hundred thirty-four thousand, six hundred thirty-six".