36168940 has 24 divisors (see below), whose sum is σ = 78406272. Its totient is φ = 14000640.

The previous prime is 36168931. The next prime is 36168941. The reversal of 36168940 is 4986163.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 36168940.

It is not an unprimeable number, because it can be changed into a prime (36168941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28549 + ... + 29788.

It is an arithmetic number, because the mean of its divisors is an integer number (3266928).

Almost surely, 2^36168940 is an apocalyptic number.

It is an amenable number.

36168940 is an abundant number, since it is smaller than the sum of its proper divisors (42237332).

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

36168940 is a wasteful number, since it uses less digits than its factorization.

36168940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58377 (or 58375 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 36168940 is about 6014.0618553520. The cubic root of 36168940 is about 330.7084260657.

The spelling of 36168940 in words is "thirty-six million, one hundred sixty-eight thousand, nine hundred forty".