673420466884 has 45 divisors (see below), whose sum is σ = 1296708746655. Its totient is φ = 306009943800.

The previous prime is 673420466869. The next prime is 673420466891. The reversal of 673420466884 is 488664024376.

The square root of 673420466884 is 820622.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 198588829 + ... + 198592219.

Almost surely, 2^673420466884 is an apocalyptic number.

673420466884 is the 820622-nd square number.

It is an amenable number.

673420466884 is a deficient number, since it is larger than the sum of its proper divisors (623288279771).

673420466884 is an frugal number, since it uses more digits than its factorization.

673420466884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6830 (or 3404 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 58.

The spelling of 673420466884 in words is "six hundred seventy-three billion, four hundred twenty million, four hundred sixty-six thousand, eight hundred eighty-four".