674463973028 has 24 divisors (see below), whose sum is σ = 1190106148224. Its totient is φ = 334441080000.

The previous prime is 674463973013. The next prime is 674463973123. The reversal of 674463973028 is 820379364476.

It is a super-2 number, since 2×674463973028² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566000 + ... + 1292007.

It is an arithmetic number, because the mean of its divisors is an integer number (49587756176).

Almost surely, 2^674463973028 is an apocalyptic number.

It is an amenable number.

674463973028 is a deficient number, since it is larger than the sum of its proper divisors (515642175196).

674463973028 is a wasteful number, since it uses less digits than its factorization.

674463973028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858763 (or 1858761 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 59.

The spelling of 674463973028 in words is "six hundred seventy-four billion, four hundred sixty-three million, nine hundred seventy-three thousand, twenty-eight".