36164021 has 8 divisors (see below), whose sum is σ = 36641280. Its totient is φ = 35689392.

The previous prime is 36163999. The next prime is 36164041. The reversal of 36164021 is 12046163.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36164021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36164041) 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, 48971 + ... + 49703.

It is an arithmetic number, because the mean of its divisors is an integer number (4580160).

Almost surely, 2^36164021 is an apocalyptic number.

It is an amenable number.

36164021 is a deficient number, since it is larger than the sum of its proper divisors (477259).

36164021 is a wasteful number, since it uses less digits than its factorization.

36164021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 36164021 is about 6013.6528832316. The cubic root of 36164021 is about 330.6934331970.

The spelling of 36164021 in words is "thirty-six million, one hundred sixty-four thousand, twenty-one".