36213156 has 90 divisors (see below), whose sum is σ = 110172678. Its totient is φ = 10342080.

The previous prime is 36213143. The next prime is 36213167. The reversal of 36213156 is 65131263.

36213156 is a `hidden beast` number, since 3 + 621 + 31 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32148900 + 4064256 = 5670^2 + 2016^2 .

It is a super-2 number, since 2×36213156² = 2622785334960672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 14736 + ... + 17016.

Almost surely, 2^36213156 is an apocalyptic number.

36213156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36213156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55086339).

36213156 is an abundant number, since it is smaller than the sum of its proper divisors (73959522).

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

36213156 is a wasteful number, since it uses less digits than its factorization.

36213156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311 (or 2293 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 36213156 is about 6017.7367838748. The cubic root of 36213156 is about 330.8431332589.

The spelling of 36213156 in words is "thirty-six million, two hundred thirteen thousand, one hundred fifty-six".