7666008 has 32 divisors (see below), whose sum is σ = 21903360. Its totient is φ = 2190240.

The previous prime is 7666003. The next prime is 7666013. The reversal of 7666008 is 8006667.

It is an interprime number because it is at equal distance from previous prime (7666003) and next prime (7666013).

It is a self number, because there is not a number n which added to its sum of digits gives 7666008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7666003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22648 + ... + 22983.

It is an arithmetic number, because the mean of its divisors is an integer number (684480).

Almost surely, 2^7666008 is an apocalyptic number.

It is an amenable number.

7666008 is an abundant number, since it is smaller than the sum of its proper divisors (14237352).

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

7666008 is a wasteful number, since it uses less digits than its factorization.

7666008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45647 (or 45643 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 7666008 is about 2768.7556771951. The cubic root of 7666008 is about 197.1770763057.

The spelling of 7666008 in words is "seven million, six hundred sixty-six thousand, eight".