7380664 has 32 divisors (see below), whose sum is σ = 14832000. Its totient is φ = 3432672.

The previous prime is 7380661. The next prime is 7380673. The reversal of 7380664 is 4660837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7380661) 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, 8557 + ... + 9379.

It is an arithmetic number, because the mean of its divisors is an integer number (463500).

Almost surely, 2^7380664 is an apocalyptic number.

It is an amenable number.

7380664 is an abundant number, since it is smaller than the sum of its proper divisors (7451336).

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

7380664 is a wasteful number, since it uses less digits than its factorization.

7380664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 7380664 is about 2716.7377495813. The cubic root of 7380664 is about 194.6996383967.

The spelling of 7380664 in words is "seven million, three hundred eighty thousand, six hundred sixty-four".