674041857769 has 24 divisors (see below), whose sum is σ = 825528564960. Its totient is φ = 547228737216.

The previous prime is 674041857743. The next prime is 674041857773. The reversal of 674041857769 is 967758140476.

It is not a de Polignac number, because 674041857769 - 2⁷ = 674041857641 is a prime.

It is a super-2 number, since 2×674041857769² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 674041857769.

It is not an unprimeable number, because it can be changed into a prime (674041857719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4570309 + ... + 4715485.

It is an arithmetic number, because the mean of its divisors is an integer number (34397023540).

Almost surely, 2^674041857769 is an apocalyptic number.

It is an amenable number.

674041857769 is a deficient number, since it is larger than the sum of its proper divisors (151486707191).

674041857769 is a wasteful number, since it uses less digits than its factorization.

674041857769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150197 (or 150190 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 64.

The spelling of 674041857769 in words is "six hundred seventy-four billion, forty-one million, eight hundred fifty-seven thousand, seven hundred sixty-nine".