3680572 has 12 divisors (see below), whose sum is σ = 7361200. Its totient is φ = 1577376.

The previous prime is 3680563. The next prime is 3680627. The reversal of 3680572 is 2750863.

3680572 is an admirable number.

It is a super-2 number, since 2×3680572² = 27093220494368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 65697 + ... + 65752.

Almost surely, 2^3680572 is an apocalyptic number.

It is an amenable number.

3680572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3680572 is a wasteful number, since it uses less digits than its factorization.

3680572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131460 (or 131458 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 3680572 is about 1918.4816913382. The cubic root of 3680572 is about 154.3968513054.

It can be divided in two parts, 36 and 80572, that added together give a palindrome (80608).

The spelling of 3680572 in words is "three million, six hundred eighty thousand, five hundred seventy-two".