674006681334 has 16 divisors (see below), whose sum is σ = 1540586700288. Its totient is φ = 192573337512.

The previous prime is 674006681311. The next prime is 674006681357. The reversal of 674006681334 is 433186600476.

It is an interprime number because it is at equal distance from previous prime (674006681311) and next prime (674006681357).

It is a Curzon number.

It is a congruent number.

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, 8023889022 + ... + 8023889105.

It is an arithmetic number, because the mean of its divisors is an integer number (96286668768).

Almost surely, 2^674006681334 is an apocalyptic number.

674006681334 is an abundant number, since it is smaller than the sum of its proper divisors (866580018954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674006681334 is a wasteful number, since it uses less digits than its factorization.

674006681334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16047778139.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 674006681334 in words is "six hundred seventy-four billion, six million, six hundred eighty-one thousand, three hundred thirty-four".