674140081334 has 16 divisors (see below), whose sum is σ = 1070717892048. Its totient is φ = 317235036672.

The previous prime is 674140081319. The next prime is 674140081339. The reversal of 674140081334 is 433180041476.

It is a super-2 number, since 2×674140081334² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 674140081291 and 674140081300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674140081339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1432622 + ... + 1844094.

It is an arithmetic number, because the mean of its divisors is an integer number (66919868253).

Almost surely, 2^674140081334 is an apocalyptic number.

674140081334 is a deficient number, since it is larger than the sum of its proper divisors (396577810714).

674140081334 is a wasteful number, since it uses less digits than its factorization.

674140081334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459679.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 674140081334 in words is "six hundred seventy-four billion, one hundred forty million, eighty-one thousand, three hundred thirty-four".