756230868 has 18 divisors (see below), whose sum is σ = 1911583674. Its totient is φ = 252076944.

The previous prime is 756230863. The next prime is 756230879. The reversal of 756230868 is 868032657.

756230868 is a `hidden beast` number, since 7 + 562 + 3 + 0 + 86 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 527253444 + 228977424 = 22962^2 + 15132^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (756230861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10503171 + ... + 10503242.

It is an arithmetic number, because the mean of its divisors is an integer number (106199093).

Almost surely, 2^756230868 is an apocalyptic number.

It is an amenable number.

756230868 is an abundant number, since it is smaller than the sum of its proper divisors (1155352806).

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

756230868 is a wasteful number, since it uses less digits than its factorization.

756230868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21006423 (or 21006418 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 756230868 is about 27499.6521432545. The cubic root of 756230868 is about 911.0694137680.

The spelling of 756230868 in words is "seven hundred fifty-six million, two hundred thirty thousand, eight hundred sixty-eight".