674760217 has 8 divisors (see below), whose sum is σ = 680726592. Its totient is φ = 668818800.

The previous prime is 674760211. The next prime is 674760221. The reversal of 674760217 is 712067476.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-674760217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 674760217.

It is not an unprimeable number, because it can be changed into a prime (674760211) 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, 50298 + ... + 62284.

It is an arithmetic number, because the mean of its divisors is an integer number (85090824).

Almost surely, 2^674760217 is an apocalyptic number.

It is an amenable number.

674760217 is a deficient number, since it is larger than the sum of its proper divisors (5966375).

674760217 is a wasteful number, since it uses less digits than its factorization.

674760217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12479.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 674760217 is about 25976.1470776557. The cubic root of 674760217 is about 877.1014380885.

The spelling of 674760217 in words is "six hundred seventy-four million, seven hundred sixty thousand, two hundred seventeen".