674404434374 has 32 divisors (see below), whose sum is σ = 1142550669312. Its totient is φ = 295778448000.

The previous prime is 674404434371. The next prime is 674404434383. The reversal of 674404434374 is 473434404476.

It is a super-2 number, since 2×674404434374² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674404434371) 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, 1237322 + ... + 1696989.

It is an arithmetic number, because the mean of its divisors is an integer number (35704708416).

Almost surely, 2^674404434374 is an apocalyptic number.

674404434374 is a deficient number, since it is larger than the sum of its proper divisors (468146234938).

674404434374 is a wasteful number, since it uses less digits than its factorization.

674404434374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934692.

The product of its (nonzero) digits is 10838016, while the sum is 50.

The spelling of 674404434374 in words is "six hundred seventy-four billion, four hundred four million, four hundred thirty-four thousand, three hundred seventy-four".