36140556 has 48 divisors (see below), whose sum is σ = 86929920. Its totient is φ = 11680320.

The previous prime is 36140549. The next prime is 36140561. The reversal of 36140556 is 65504163.

It is a super-2 number, since 2×36140556² = 2612279575978272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78166 + ... + 78626.

It is an arithmetic number, because the mean of its divisors is an integer number (1811040).

Almost surely, 2^36140556 is an apocalyptic number.

It is an amenable number.

36140556 is an abundant number, since it is smaller than the sum of its proper divisors (50789364).

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

36140556 is a wasteful number, since it uses less digits than its factorization.

36140556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 36140556 is about 6011.7015894005. The cubic root of 36140556 is about 330.6218943204.

The spelling of 36140556 in words is "thirty-six million, one hundred forty thousand, five hundred fifty-six".