673901117233 has 8 divisors (see below), whose sum is σ = 692823106152. Its totient is φ = 655016414976.

The previous prime is 673901117203. The next prime is 673901117237. The reversal of 673901117233 is 332711109376.

It can be written as a sum of positive squares in 4 ways, for example, as 168631779904 + 505269337329 = 410648^2 + 710823^2 .

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-673901117233 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 673901117233.

It is not an unprimeable number, because it can be changed into a prime (673901117237) 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, 9285010 + ... + 9357307.

It is an arithmetic number, because the mean of its divisors is an integer number (86602888269).

Almost surely, 2^673901117233 is an apocalyptic number.

It is an amenable number.

673901117233 is a deficient number, since it is larger than the sum of its proper divisors (18921988919).

673901117233 is a wasteful number, since it uses less digits than its factorization.

673901117233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18643331.

The product of its (nonzero) digits is 142884, while the sum is 43.

The spelling of 673901117233 in words is "six hundred seventy-three billion, nine hundred one million, one hundred seventeen thousand, two hundred thirty-three".