674208074140 has 12 divisors (see below), whose sum is σ = 1415836955736. Its totient is φ = 269683229648.

The previous prime is 674208074077. The next prime is 674208074201. The reversal of 674208074140 is 41470802476.

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, 16855201834 + ... + 16855201873.

It is an arithmetic number, because the mean of its divisors is an integer number (117986412978).

Almost surely, 2^674208074140 is an apocalyptic number.

It is an amenable number.

674208074140 is an abundant number, since it is smaller than the sum of its proper divisors (741628881596).

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

674208074140 is a wasteful number, since it uses less digits than its factorization.

674208074140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33710403716 (or 33710403714 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 43.

The spelling of 674208074140 in words is "six hundred seventy-four billion, two hundred eight million, seventy-four thousand, one hundred forty".