36641227 has 16 divisors (see below), whose sum is σ = 42762240. Its totient is φ = 30749472.

The previous prime is 36641221. The next prime is 36641233. The reversal of 36641227 is 72214663.

It is an interprime number because it is at equal distance from previous prime (36641221) and next prime (36641233).

It is a cyclic number.

It is not a de Polignac number, because 36641227 - 2³ = 36641219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36641221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95478 + ... + 95860.

It is an arithmetic number, because the mean of its divisors is an integer number (2672640).

Almost surely, 2^36641227 is an apocalyptic number.

36641227 is a deficient number, since it is larger than the sum of its proper divisors (6121013).

36641227 is a wasteful number, since it uses less digits than its factorization.

36641227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642.

The product of its digits is 12096, while the sum is 31.

The square root of 36641227 is about 6053.1997323730. The cubic root of 36641227 is about 332.1416479571.

The spelling of 36641227 in words is "thirty-six million, six hundred forty-one thousand, two hundred twenty-seven".