3566672 has 20 divisors (see below), whose sum is σ = 7080276. Its totient is φ = 1739520.

The previous prime is 3566669. The next prime is 3566687. The reversal of 3566672 is 2766653.

It can be written as a sum of positive squares in 2 ways, for example, as 929296 + 2637376 = 964^2 + 1624^2 .

It is a super-2 number, since 2×3566672² = 25442298311168, which contains 22 as substring.

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, 2063 + ... + 3374.

Almost surely, 2^3566672 is an apocalyptic number.

It is an amenable number.

3566672 is a deficient number, since it is larger than the sum of its proper divisors (3513604).

3566672 is a wasteful number, since it uses less digits than its factorization.

3566672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5486 (or 5480 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 3566672 is about 1888.5634752372. The cubic root of 3566672 is about 152.7874645930.

The spelling of 3566672 in words is "three million, five hundred sixty-six thousand, six hundred seventy-two".