674012625717 has 4 divisors (see below), whose sum is σ = 898683500960. Its totient is φ = 449341750476.

The previous prime is 674012625679. The next prime is 674012625719. The reversal of 674012625717 is 717526210476.

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 not a de Polignac number, because 674012625717 - 2¹⁸ = 674012363573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674012625719) 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, 112335437617 + ... + 112335437622.

It is an arithmetic number, because the mean of its divisors is an integer number (224670875240).

Almost surely, 2^674012625717 is an apocalyptic number.

It is an amenable number.

674012625717 is a deficient number, since it is larger than the sum of its proper divisors (224670875243).

674012625717 is a wasteful number, since it uses less digits than its factorization.

674012625717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224670875242.

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 674012625717 in words is "six hundred seventy-four billion, twelve million, six hundred twenty-five thousand, seven hundred seventeen".