674104376427617 has 8 divisors (see below), whose sum is σ = 704657902679040. Its totient is φ = 644101364162880.

The previous prime is 674104376427593. The next prime is 674104376427641. The reversal of 674104376427617 is 716724673401476.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (674104376427593) and next prime (674104376427641).

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

It is a cyclic number.

It is not a de Polignac number, because 674104376427617 - 2⁶ = 674104376427553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674104376420617) 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, 137628494168 + ... + 137628499065.

It is an arithmetic number, because the mean of its divisors is an integer number (88082237834880).

Almost surely, 2^{674104376427617} is an apocalyptic number.

It is an amenable number.

674104376427617 is a deficient number, since it is larger than the sum of its proper divisors (30553526251423).

674104376427617 is a wasteful number, since it uses less digits than its factorization.

674104376427617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275256993343.

The product of its (nonzero) digits is 199148544, while the sum is 65.

The spelling of 674104376427617 in words is "six hundred seventy-four trillion, one hundred four billion, three hundred seventy-six million, four hundred twenty-seven thousand, six hundred seventeen".