7689038368 has 48 divisors (see below), whose sum is σ = 17231973696. Its totient is φ = 3343056640.

The previous prime is 7689038363. The next prime is 7689038377. The reversal of 7689038368 is 8638309867.

It is a super-2 number, since 2×7689038368² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7689038363) 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, 466771 + ... + 482962.

It is an arithmetic number, because the mean of its divisors is an integer number (358999452).

Almost surely, 2^7689038368 is an apocalyptic number.

It is an amenable number.

7689038368 is an abundant number, since it is smaller than the sum of its proper divisors (9542935328).

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

7689038368 is a wasteful number, since it uses less digits than its factorization.

7689038368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949777 (or 949769 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 58.

The square root of 7689038368 is about 87687.1619337745. The cubic root of 7689038368 is about 1973.7433328549.

The spelling of 7689038368 in words is "seven billion, six hundred eighty-nine million, thirty-eight thousand, three hundred sixty-eight".