744856068 has 48 divisors (see below), whose sum is σ = 1961386560. Its totient is φ = 217929600.

The previous prime is 744856067. The next prime is 744856093. The reversal of 744856068 is 860658447.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (744856067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93463 + ... + 101118.

It is an arithmetic number, because the mean of its divisors is an integer number (40862220).

Almost surely, 2^744856068 is an apocalyptic number.

It is an amenable number.

744856068 is an abundant number, since it is smaller than the sum of its proper divisors (1216530492).

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

744856068 is a wasteful number, since it uses less digits than its factorization.

744856068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194628 (or 194626 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The square root of 744856068 is about 27292.0513703166. The cubic root of 744856068 is about 906.4783862091.

The spelling of 744856068 in words is "seven hundred forty-four million, eight hundred fifty-six thousand, sixty-eight".