673704037400 has 48 divisors (see below), whose sum is σ = 1578695504640. Its totient is φ = 267359702400.

The previous prime is 673704037397. The next prime is 673704037411. The reversal of 673704037400 is 4730407376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13236491 + ... + 13287290.

It is an arithmetic number, because the mean of its divisors is an integer number (32889489680).

Almost surely, 2^673704037400 is an apocalyptic number.

It is an amenable number.

673704037400 is an abundant number, since it is smaller than the sum of its proper divisors (904991467240).

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

673704037400 is a wasteful number, since it uses less digits than its factorization.

673704037400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26523924 (or 26523915 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 41.

The spelling of 673704037400 in words is "six hundred seventy-three billion, seven hundred four million, thirty-seven thousand, four hundred".