36164140 has 12 divisors (see below), whose sum is σ = 75944736. Its totient is φ = 14465648.

The previous prime is 36164113. The next prime is 36164143. The reversal of 36164140 is 4146163.

It is not an unprimeable number, because it can be changed into a prime (36164143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904084 + ... + 904123.

It is an arithmetic number, because the mean of its divisors is an integer number (6328728).

Almost surely, 2^36164140 is an apocalyptic number.

It is an amenable number.

36164140 is an abundant number, since it is smaller than the sum of its proper divisors (39780596).

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

36164140 is a wasteful number, since it uses less digits than its factorization.

36164140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808216 (or 1808214 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 36164140 is about 6013.6627773762. The cubic root of 36164140 is about 330.6937959192.

The spelling of 36164140 in words is "thirty-six million, one hundred sixty-four thousand, one hundred forty".