3667672 has 32 divisors (see below), whose sum is σ = 7418880. Its totient is φ = 1694880.

The previous prime is 3667669. The next prime is 3667673. The reversal of 3667672 is 2767663.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3667673) 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, 5383 + ... + 6025.

It is an arithmetic number, because the mean of its divisors is an integer number (231840).

Almost surely, 2^3667672 is an apocalyptic number.

It is an amenable number.

3667672 is an abundant number, since it is smaller than the sum of its proper divisors (3751208).

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

3667672 is a wasteful number, since it uses less digits than its factorization.

3667672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 699 counting only the distinct ones).

The product of its digits is 63504, while the sum is 37.

The square root of 3667672 is about 1915.1167066265. The cubic root of 3667672 is about 154.2162588284.

Subtracting from 3667672 its reverse (2767663), we obtain a palindrome (900009).

The spelling of 3667672 in words is "three million, six hundred sixty-seven thousand, six hundred seventy-two".