7636672 has 28 divisors (see below), whose sum is σ = 16047720. Its totient is φ = 3593216.

The previous prime is 7636669. The next prime is 7636703. The reversal of 7636672 is 2766367.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its 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, 2422 + ... + 4597.

Almost surely, 2^7636672 is an apocalyptic number.

It is an amenable number.

7636672 is an abundant number, since it is smaller than the sum of its proper divisors (8411048).

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

7636672 is a wasteful number, since it uses less digits than its factorization.

7636672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7048 (or 7038 counting only the distinct ones).

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

The square root of 7636672 is about 2763.4529125715. The cubic root of 7636672 is about 196.9252381073.

The spelling of 7636672 in words is "seven million, six hundred thirty-six thousand, six hundred seventy-two".