7708668 has 36 divisors (see below), whose sum is σ = 19774440. Its totient is φ = 2335520.

The previous prime is 7708651. The next prime is 7708669. The reversal of 7708668 is 8668077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7708669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1203 + ... + 4106.

It is an arithmetic number, because the mean of its divisors is an integer number (549290).

Almost surely, 2^7708668 is an apocalyptic number.

It is an amenable number.

7708668 is an abundant number, since it is smaller than the sum of its proper divisors (12065772).

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

7708668 is a wasteful number, since it uses less digits than its factorization.

7708668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338 (or 5325 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 7708668 is about 2776.4488109814. The cubic root of 7708668 is about 197.5421519814.

The spelling of 7708668 in words is "seven million, seven hundred eight thousand, six hundred sixty-eight".