7990568 has 16 divisors (see below), whose sum is σ = 15634080. Its totient is φ = 3821488.

The previous prime is 7990559. The next prime is 7990579. The reversal of 7990568 is 8650997.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21530 + ... + 21897.

It is an arithmetic number, because the mean of its divisors is an integer number (977130).

Almost surely, 2^7990568 is an apocalyptic number.

It is an amenable number.

7990568 is a deficient number, since it is larger than the sum of its proper divisors (7643512).

7990568 is a wasteful number, since it uses less digits than its factorization.

7990568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43456 (or 43452 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 7990568 is about 2826.7592752125. The cubic root of 7990568 is about 199.9213690900.

It can be divided in two parts, 7990 and 568, that added together give a palindrome (8558).

The spelling of 7990568 in words is "seven million, nine hundred ninety thousand, five hundred sixty-eight".