3678672 has 40 divisors (see below), whose sum is σ = 9579744. Its totient is φ = 1216384.

The previous prime is 3678671. The next prime is 3678683. The reversal of 3678672 is 2768763.

It is a self number, because there is not a number n which added to its sum of digits gives 3678672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8083 + ... + 8525.

Almost surely, 2^3678672 is an apocalyptic number.

It is an amenable number.

3678672 is an abundant number, since it is smaller than the sum of its proper divisors (5901072).

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

3678672 is a wasteful number, since it uses less digits than its factorization.

3678672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627 (or 621 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 3678672 is about 1917.9864441648. The cubic root of 3678672 is about 154.3702789401.

Subtracting from 3678672 its reverse (2768763), we obtain a palindrome (909909).

The spelling of 3678672 in words is "three million, six hundred seventy-eight thousand, six hundred seventy-two".