3636572 has 12 divisors (see below), whose sum is σ = 6738480. Its totient is φ = 1711296.

The previous prime is 3636569. The next prime is 3636593. The reversal of 3636572 is 2756363.

It is a super-2 number, since 2×3636572² = 26449311822368, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3 + 6⁴ + 3⁷ + 6⁸ + 5⁹ + 7³ + 2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26672 + ... + 26807.

It is an arithmetic number, because the mean of its divisors is an integer number (561540).

Almost surely, 2^3636572 is an apocalyptic number.

It is an amenable number.

3636572 is a deficient number, since it is larger than the sum of its proper divisors (3101908).

3636572 is a wasteful number, since it uses less digits than its factorization.

3636572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53500 (or 53498 counting only the distinct ones).

The product of its digits is 22680, while the sum is 32.

The square root of 3636572 is about 1906.9798111149. The cubic root of 3636572 is about 153.7791290349.

The spelling of 3636572 in words is "three million, six hundred thirty-six thousand, five hundred seventy-two".