673456300 has 72 divisors (see below), whose sum is σ = 1616896512. Its totient is φ = 241416000.

The previous prime is 673456219. The next prime is 673456313. The reversal of 673456300 is 3654376.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73789 + ... + 82411.

It is an arithmetic number, because the mean of its divisors is an integer number (22456896).

Almost surely, 2^673456300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673456300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808448256).

673456300 is an abundant number, since it is smaller than the sum of its proper divisors (943440212).

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

673456300 is a wasteful number, since it uses less digits than its factorization.

673456300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8719 (or 8712 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 673456300 is about 25951.0365881596. The cubic root of 673456300 is about 876.5360990149.

The spelling of 673456300 in words is "six hundred seventy-three million, four hundred fifty-six thousand, three hundred".