674067370666 has 8 divisors (see below), whose sum is σ = 1011184606080. Its totient is φ = 337005835308.

The previous prime is 674067370601. The next prime is 674067370667. The reversal of 674067370666 is 666073760476.

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

It is a self number, because there is not a number n which added to its sum of digits gives 674067370666.

It is not an unprimeable number, because it can be changed into a prime (674067370667) 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, 13894746 + ... + 13943173.

It is an arithmetic number, because the mean of its divisors is an integer number (126398075760).

Almost surely, 2^674067370666 is an apocalyptic number.

674067370666 is a deficient number, since it is larger than the sum of its proper divisors (337117235414).

674067370666 is a wasteful number, since it uses less digits than its factorization.

674067370666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27850028.

The product of its (nonzero) digits is 32006016, while the sum is 58.

The spelling of 674067370666 in words is "six hundred seventy-four billion, sixty-seven million, three hundred seventy thousand, six hundred sixty-six".