674366770768 has 20 divisors (see below), whose sum is σ = 1306600122240. Its totient is φ = 337179642464.

The previous prime is 674366770711. The next prime is 674366770813. The reversal of 674366770768 is 867077663476.

It is a congruent number.

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, 1775553 + ... + 2121631.

It is an arithmetic number, because the mean of its divisors is an integer number (65330006112).

Almost surely, 2^674366770768 is an apocalyptic number.

It is an amenable number.

674366770768 is a deficient number, since it is larger than the sum of its proper divisors (632233351472).

674366770768 is a wasteful number, since it uses less digits than its factorization.

674366770768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467874 (or 467868 counting only the distinct ones).

The product of its (nonzero) digits is 298722816, while the sum is 67.

The spelling of 674366770768 in words is "six hundred seventy-four billion, three hundred sixty-six million, seven hundred seventy thousand, seven hundred sixty-eight".