3662572 has 12 divisors (see below), whose sum is σ = 6422976. Its totient is φ = 1827440.

The previous prime is 3662551. The next prime is 3662579. The reversal of 3662572 is 2752663.

It is a pancake number, because a pancake can be divided into 3662572 parts by 2706 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (3662579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2922 + ... + 3982.

It is an arithmetic number, because the mean of its divisors is an integer number (535248).

Almost surely, 2^3662572 is an apocalyptic number.

It is an amenable number.

3662572 is a deficient number, since it is larger than the sum of its proper divisors (2760404).

3662572 is a wasteful number, since it uses less digits than its factorization.

3662572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928 (or 1926 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 3662572 is about 1913.7847318860. The cubic root of 3662572 is about 154.1447450041.

Subtracting from 3662572 its reverse (2752663), we obtain a palindrome (909909).

The spelling of 3662572 in words is "three million, six hundred sixty-two thousand, five hundred seventy-two".