754392389668 has 12 divisors (see below), whose sum is σ = 1377586103040. Its totient is φ = 360796360232.

The previous prime is 754392389627. The next prime is 754392389671. The reversal of 754392389668 is 866983293457.

It is a junction number, because it is equal to n+sod(n) for n = 754392389597 and 754392389606.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4099958548 + ... + 4099958731.

It is an arithmetic number, because the mean of its divisors is an integer number (114798841920).

Almost surely, 2^754392389668 is an apocalyptic number.

It is an amenable number.

754392389668 is a deficient number, since it is larger than the sum of its proper divisors (623193713372).

754392389668 is a wasteful number, since it uses less digits than its factorization.

754392389668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199917306 (or 8199917304 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 70.

The spelling of 754392389668 in words is "seven hundred fifty-four billion, three hundred ninety-two million, three hundred eighty-nine thousand, six hundred sixty-eight".