674107343441 has 4 divisors (see below), whose sum is σ = 770408392512. Its totient is φ = 577806294372.

The previous prime is 674107343419. The next prime is 674107343447. The reversal of 674107343441 is 144343701476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-674107343441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 674107343392 and 674107343401.

It is not an unprimeable number, because it can be changed into a prime (674107343447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48150524525 + ... + 48150524538.

It is an arithmetic number, because the mean of its divisors is an integer number (192602098128).

Almost surely, 2^674107343441 is an apocalyptic number.

It is an amenable number.

674107343441 is a deficient number, since it is larger than the sum of its proper divisors (96301049071).

674107343441 is an equidigital number, since it uses as much as digits as its factorization.

674107343441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96301049070.

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 674107343441 in words is "six hundred seventy-four billion, one hundred seven million, three hundred forty-three thousand, four hundred forty-one".