7390668 has 24 divisors (see below), whose sum is σ = 17647168. Its totient is φ = 2406096.

The previous prime is 7390667. The next prime is 7390673. The reversal of 7390668 is 8660937.

It is not an unprimeable number, because it can be changed into a prime (7390667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6646 + ... + 7677.

Almost surely, 2^7390668 is an apocalyptic number.

It is an amenable number.

7390668 is an abundant number, since it is smaller than the sum of its proper divisors (10256500).

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

7390668 is a wasteful number, since it uses less digits than its factorization.

7390668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14373 (or 14371 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 7390668 is about 2718.5783049234. The cubic root of 7390668 is about 194.7875661593.

The spelling of 7390668 in words is "seven million, three hundred ninety thousand, six hundred sixty-eight".