674056861107 has 8 divisors (see below), whose sum is σ = 1027134264576. Its totient is φ = 385175349192.

The previous prime is 674056861069. The next prime is 674056861171. The reversal of 674056861107 is 701168650476.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-674056861107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 674056861107.

It is not an unprimeable number, because it can be changed into a prime (674056861187) 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, 16048972863 + ... + 16048972904.

It is an arithmetic number, because the mean of its divisors is an integer number (128391783072).

Almost surely, 2^674056861107 is an apocalyptic number.

674056861107 is a deficient number, since it is larger than the sum of its proper divisors (353077403469).

674056861107 is a wasteful number, since it uses less digits than its factorization.

674056861107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32097945777.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 674056861107 in words is "six hundred seventy-four billion, fifty-six million, eight hundred sixty-one thousand, one hundred seven".