673200073968 has 40 divisors (see below), whose sum is σ = 1752793909248. Its totient is φ = 222633093312.

The previous prime is 673200073891. The next prime is 673200073981. The reversal of 673200073968 is 869370002376.

It is a self number, because there is not a number n which added to its sum of digits gives 673200073968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55210446 + ... + 55222637.

Almost surely, 2^673200073968 is an apocalyptic number.

It is an amenable number.

673200073968 is an abundant number, since it is smaller than the sum of its proper divisors (1079593835280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673200073968 is a wasteful number, since it uses less digits than its factorization.

673200073968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110433221 (or 110433215 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 673200073968 in words is "six hundred seventy-three billion, two hundred million, seventy-three thousand, nine hundred sixty-eight".