750916868 has 12 divisors (see below), whose sum is σ = 1415189580. Its totient is φ = 346576992.

The previous prime is 750916849. The next prime is 750916889. The reversal of 750916868 is 868619057.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45589504 + 705327364 = 6752^2 + 26558^2 .

It is a super-2 number, since 2×750916868² = 1127752285293858848, which contains 22 as substring.

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, 7220303 + ... + 7220406.

It is an arithmetic number, because the mean of its divisors is an integer number (117932465).

Almost surely, 2^750916868 is an apocalyptic number.

It is an amenable number.

750916868 is a deficient number, since it is larger than the sum of its proper divisors (664272712).

750916868 is a wasteful number, since it uses less digits than its factorization.

750916868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14440726 (or 14440724 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 750916868 is about 27402.8624052306. The cubic root of 750916868 is about 908.9303811428.

The spelling of 750916868 in words is "seven hundred fifty million, nine hundred sixteen thousand, eight hundred sixty-eight".