120774536 has 16 divisors (see below), whose sum is σ = 226673100. Its totient is φ = 60328384.

The previous prime is 120774529. The next prime is 120774547. The reversal of 120774536 is 635477021.

It can be written as a sum of positive squares in 2 ways, for example, as 68790436 + 51984100 = 8294^2 + 7210^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120774496 and 120774505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2066 + ... + 15678.

Almost surely, 2^120774536 is an apocalyptic number.

It is an amenable number.

120774536 is a deficient number, since it is larger than the sum of its proper divisors (105898564).

120774536 is a wasteful number, since it uses less digits than its factorization.

120774536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14728 (or 14724 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 120774536 is about 10989.7468578671. The cubic root of 120774536 is about 494.3013454212.

The spelling of 120774536 in words is "one hundred twenty million, seven hundred seventy-four thousand, five hundred thirty-six".