744605141068 has 12 divisors (see below), whose sum is σ = 1303319175480. Its totient is φ = 372228233792.

The previous prime is 744605141057. The next prime is 744605141069. The reversal of 744605141068 is 860141506447.

It is a super-2 number, since 2×744605141068² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (744605141069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18561646 + ... + 18601717.

It is an arithmetic number, because the mean of its divisors is an integer number (108609931290).

Almost surely, 2^744605141068 is an apocalyptic number.

It is an amenable number.

744605141068 is a deficient number, since it is larger than the sum of its proper divisors (558714034412).

744605141068 is a wasteful number, since it uses less digits than its factorization.

744605141068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37168376 (or 37168374 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 744605141068 in words is "seven hundred forty-four billion, six hundred five million, one hundred forty-one thousand, sixty-eight".