7372664 has 16 divisors (see below), whose sum is σ = 14887320. Its totient is φ = 3402720.

The previous prime is 7372649. The next prime is 7372667. The reversal of 7372664 is 4662737.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7372667) 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, 35342 + ... + 35549.

Almost surely, 2^7372664 is an apocalyptic number.

It is an amenable number.

7372664 is an abundant number, since it is smaller than the sum of its proper divisors (7514656).

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

7372664 is a wasteful number, since it uses less digits than its factorization.

7372664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70910 (or 70906 counting only the distinct ones).

The product of its digits is 42336, while the sum is 35.

The square root of 7372664 is about 2715.2649962757. The cubic root of 7372664 is about 194.6292671214.

The spelling of 7372664 in words is "seven million, three hundred seventy-two thousand, six hundred sixty-four".