673251314803 has 8 divisors (see below), whose sum is σ = 695228586800. Its totient is φ = 651561327648.

The previous prime is 673251314783. The next prime is 673251314807. The reversal of 673251314803 is 308413152376.

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 673251314803 - 2⁹ = 673251314291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

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 673251314803.

It is not an unprimeable number, because it can be changed into a prime (673251314807) 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, 71816448 + ... + 71825821.

It is an arithmetic number, because the mean of its divisors is an integer number (86903573350).

Almost surely, 2^673251314803 is an apocalyptic number.

673251314803 is a deficient number, since it is larger than the sum of its proper divisors (21977271997).

673251314803 is a wasteful number, since it uses less digits than its factorization.

673251314803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143642421.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 673251314803 in words is "six hundred seventy-three billion, two hundred fifty-one million, three hundred fourteen thousand, eight hundred three".