7955668 has 12 divisors (see below), whose sum is σ = 15911392. Its totient is φ = 3409560.

The previous prime is 7955639. The next prime is 7955687. The reversal of 7955668 is 8665597.

7955668 is an admirable number.

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, 142038 + ... + 142093.

Almost surely, 2^7955668 is an apocalyptic number.

It is an amenable number.

7955668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7955668 is a wasteful number, since it uses less digits than its factorization.

7955668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284142 (or 284140 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The square root of 7955668 is about 2820.5793731076. The cubic root of 7955668 is about 199.6298821531.

The spelling of 7955668 in words is "seven million, nine hundred fifty-five thousand, six hundred sixty-eight".