683574678643 has 8 divisors (see below), whose sum is σ = 690130980000. Its totient is φ = 677023558848.

The previous prime is 683574678601. The next prime is 683574678667. The reversal of 683574678643 is 346876475386.

It is a happy number.

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 683574678643 - 2⁹ = 683574678131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (683574673643) 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, 1030018 + ... + 1558231.

It is an arithmetic number, because the mean of its divisors is an integer number (86266372500).

Almost surely, 2^683574678643 is an apocalyptic number.

683574678643 is a deficient number, since it is larger than the sum of its proper divisors (6556301357).

683574678643 is a wasteful number, since it uses less digits than its factorization.

683574678643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590781.

The product of its digits is 487710720, while the sum is 67.

The spelling of 683574678643 in words is "six hundred eighty-three billion, five hundred seventy-four million, six hundred seventy-eight thousand, six hundred forty-three".