673292984 has 128 divisors (see below), whose sum is σ = 1645056000. Its totient is φ = 251057664.

The previous prime is 673292981. The next prime is 673293013. The reversal of 673292984 is 489292376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673292981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1322522 + ... + 1323030.

It is an arithmetic number, because the mean of its divisors is an integer number (12852000).

Almost surely, 2^673292984 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 673292984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822528000).

673292984 is an abundant number, since it is smaller than the sum of its proper divisors (971763016).

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

673292984 is a wasteful number, since it uses less digits than its factorization.

673292984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 633 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 673292984 is about 25947.8897793250. The cubic root of 673292984 is about 876.4652387167.

The spelling of 673292984 in words is "six hundred seventy-three million, two hundred ninety-two thousand, nine hundred eighty-four".