120563736 has 16 divisors (see below), whose sum is σ = 301409400. Its totient is φ = 40187904.

The previous prime is 120563731. The next prime is 120563741. The reversal of 120563736 is 637365021.

It is an interprime number because it is at equal distance from previous prime (120563731) and next prime (120563741).

It is a super-2 number, since 2×120563736² = 29071228876555392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120563697 and 120563706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120563731) 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 3 ways as a sum of consecutive naturals, for example, 2511721 + ... + 2511768.

Almost surely, 2^120563736 is an apocalyptic number.

It is an amenable number.

120563736 is an abundant number, since it is smaller than the sum of its proper divisors (180845664).

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

120563736 is a wasteful number, since it uses less digits than its factorization.

120563736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023498 (or 5023494 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 120563736 is about 10980.1519115174. The cubic root of 120563736 is about 494.0135932488.

The spelling of 120563736 in words is "one hundred twenty million, five hundred sixty-three thousand, seven hundred thirty-six".