674346056720031 has 12 divisors (see below), whose sum is σ = 974147298752160. Its totient is φ = 449521630048800.

The previous prime is 674346056720029. The next prime is 674346056720059. The reversal of 674346056720031 is 130027650643476.

674346056720031 is a `hidden beast` number, since 6 + 7 + 4 + 3 + 4 + 605 + 6 + 7 + 20 + 0 + 3 + 1 = 666.

It is not a de Polignac number, because 674346056720031 - 2¹ = 674346056720029 is a prime.

It is a super-2 number, since 2×674346056720031² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 674346056720031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674346056720081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3533879671 + ... + 3534070488.

It is an arithmetic number, because the mean of its divisors is an integer number (81178941562680).

Almost surely, 2^{674346056720031} is an apocalyptic number.

674346056720031 is a deficient number, since it is larger than the sum of its proper divisors (299801242032129).

674346056720031 is a wasteful number, since it uses less digits than its factorization.

674346056720031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7067960766 (or 7067960763 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 54.

The spelling of 674346056720031 in words is "six hundred seventy-four trillion, three hundred forty-six billion, fifty-six million, seven hundred twenty thousand, thirty-one".