754734668 has 6 divisors (see below), whose sum is σ = 1320785676. Its totient is φ = 377367332.

The previous prime is 754734647. The next prime is 754734677. The reversal of 754734668 is 866437457.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94341830 + ... + 94341837.

It is an arithmetic number, because the mean of its divisors is an integer number (220130946).

Almost surely, 2^754734668 is an apocalyptic number.

It is an amenable number.

754734668 is a deficient number, since it is larger than the sum of its proper divisors (566051008).

754734668 is a wasteful number, since it uses less digits than its factorization.

754734668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188683671 (or 188683669 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 50.

The square root of 754734668 is about 27472.4346937071. The cubic root of 754734668 is about 910.4681679076.

The spelling of 754734668 in words is "seven hundred fifty-four million, seven hundred thirty-four thousand, six hundred sixty-eight".