7668238532 has 24 divisors (see below), whose sum is σ = 13602980160. Its totient is φ = 3782024480.

The previous prime is 7668238531. The next prime is 7668238541. The reversal of 7668238532 is 2358328667.

It is not an unprimeable number, because it can be changed into a prime (7668238531) 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, 43694 + ... + 131322.

It is an arithmetic number, because the mean of its divisors is an integer number (566790840).

Almost surely, 2^7668238532 is an apocalyptic number.

It is an amenable number.

7668238532 is a deficient number, since it is larger than the sum of its proper divisors (5934741628).

7668238532 is a wasteful number, since it uses less digits than its factorization.

7668238532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87931 (or 87929 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 50.

The square root of 7668238532 is about 87568.4791006444. The cubic root of 7668238532 is about 1971.9619825846.

The spelling of 7668238532 in words is "seven billion, six hundred sixty-eight million, two hundred thirty-eight thousand, five hundred thirty-two".