674666674734 has 16 divisors (see below), whose sum is σ = 1453128222672. Its totient is φ = 207589746048.

The previous prime is 674666674733. The next prime is 674666674769. The reversal of 674666674734 is 437476666476.

It is a super-3 number, since 3×674666674734³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674666674733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4324786299 + ... + 4324786454.

It is an arithmetic number, because the mean of its divisors is an integer number (90820513917).

Almost surely, 2^674666674734 is an apocalyptic number.

674666674734 is an abundant number, since it is smaller than the sum of its proper divisors (778461547938).

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

674666674734 is a wasteful number, since it uses less digits than its factorization.

674666674734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8649572771.

The product of its digits is 512096256, while the sum is 66.

The spelling of 674666674734 in words is "six hundred seventy-four billion, six hundred sixty-six million, six hundred seventy-four thousand, seven hundred thirty-four".