7585238668 has 12 divisors (see below), whose sum is σ = 15170477392. Its totient is φ = 3250816560.

The previous prime is 7585238659. The next prime is 7585238669. The reversal of 7585238668 is 8668325857.

It is a happy number.

7585238668 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (7585238669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135450663 + ... + 135450718.

Almost surely, 2^7585238668 is an apocalyptic number.

It is an amenable number.

7585238668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7585238668 is a wasteful number, since it uses less digits than its factorization.

7585238668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270901392 (or 270901390 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 58.

The square root of 7585238668 is about 87093.2756761393. The cubic root of 7585238668 is about 1964.8214172103.

The spelling of 7585238668 in words is "seven billion, five hundred eighty-five million, two hundred thirty-eight thousand, six hundred sixty-eight".