7668291288 has 32 divisors (see below), whose sum is σ = 21909404160. Its totient is φ = 2190940320.

The previous prime is 7668291221. The next prime is 7668291289. The reversal of 7668291288 is 8821928667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7668291289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22822128 + ... + 22822463.

It is an arithmetic number, because the mean of its divisors is an integer number (684668880).

Almost surely, 2^7668291288 is an apocalyptic number.

It is an amenable number.

7668291288 is an abundant number, since it is smaller than the sum of its proper divisors (14241112872).

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

7668291288 is a wasteful number, since it uses less digits than its factorization.

7668291288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45644607 (or 45644603 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 57.

The square root of 7668291288 is about 87568.7803272376. The cubic root of 7668291288 is about 1971.9665048134.

The spelling of 7668291288 in words is "seven billion, six hundred sixty-eight million, two hundred ninety-one thousand, two hundred eighty-eight".