674874617698 has 8 divisors (see below), whose sum is σ = 1044967150080. Its totient is φ = 326552234340.

The previous prime is 674874617621. The next prime is 674874617707. The reversal of 674874617698 is 896716478476.

674874617698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×674874617698² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 674874617698.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5442537178 + ... + 5442537301.

It is an arithmetic number, because the mean of its divisors is an integer number (130620893760).

Almost surely, 2^674874617698 is an apocalyptic number.

674874617698 is a deficient number, since it is larger than the sum of its proper divisors (370092532382).

674874617698 is a wasteful number, since it uses less digits than its factorization.

674874617698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10885074512.

The product of its digits is 682795008, while the sum is 73.

The spelling of 674874617698 in words is "six hundred seventy-four billion, eight hundred seventy-four million, six hundred seventeen thousand, six hundred ninety-eight".