36213066 has 24 divisors (see below), whose sum is σ = 79410240. Its totient is φ = 11925096.

The previous prime is 36213061. The next prime is 36213091. The reversal of 36213066 is 66031263.

36213066 is a `hidden beast` number, since 3 + 621 + 30 + 6 + 6 = 666.

It is a super-2 number, since 2×36213066² = 2622772298240712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36213061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10626 + ... + 13613.

It is an arithmetic number, because the mean of its divisors is an integer number (3308760).

Almost surely, 2^36213066 is an apocalyptic number.

36213066 is an abundant number, since it is smaller than the sum of its proper divisors (43197174).

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

36213066 is a wasteful number, since it uses less digits than its factorization.

36213066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24330 (or 24327 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 36213066 is about 6017.7293059758. The cubic root of 36213066 is about 330.8428591789.

The spelling of 36213066 in words is "thirty-six million, two hundred thirteen thousand, sixty-six".