674047690123 has 16 divisors (see below), whose sum is σ = 716923751040. Its totient is φ = 631913184000.

The previous prime is 674047690117. The next prime is 674047690223. The reversal of 674047690123 is 321096740476.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-674047690123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674047690223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21014448 + ... + 21046498.

It is an arithmetic number, because the mean of its divisors is an integer number (44807734440).

Almost surely, 2^674047690123 is an apocalyptic number.

674047690123 is a deficient number, since it is larger than the sum of its proper divisors (42876060917).

674047690123 is a wasteful number, since it uses less digits than its factorization.

674047690123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43578.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The spelling of 674047690123 in words is "six hundred seventy-four billion, forty-seven million, six hundred ninety thousand, one hundred twenty-three".