7340664 has 16 divisors (see below), whose sum is σ = 18351720. Its totient is φ = 2446880.

The previous prime is 7340653. The next prime is 7340687. The reversal of 7340664 is 4660437.

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, 152907 + ... + 152954.

Almost surely, 2^7340664 is an apocalyptic number.

It is an amenable number.

7340664 is an abundant number, since it is smaller than the sum of its proper divisors (11011056).

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

7340664 is a wasteful number, since it uses less digits than its factorization.

7340664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305870 (or 305866 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 7340664 is about 2709.3659774936. The cubic root of 7340664 is about 194.3472718517.

The spelling of 7340664 in words is "seven million, three hundred forty thousand, six hundred sixty-four".