673719282 has 40 divisors (see below), whose sum is σ = 1598438556. Its totient is φ = 211362048.

The previous prime is 673719281. The next prime is 673719307. The reversal of 673719282 is 282917376.

It can be written as a sum of positive squares in 2 ways, for example, as 662084361 + 11634921 = 25731^2 + 3411^2 .

It is not an unprimeable number, because it can be changed into a prime (673719281) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 119563 + ... + 125070.

Almost surely, 2^673719282 is an apocalyptic number.

673719282 is an abundant number, since it is smaller than the sum of its proper divisors (924719274).

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

673719282 is a wasteful number, since it uses less digits than its factorization.

673719282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244664 (or 244655 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 673719282 is about 25956.1029817652. The cubic root of 673719282 is about 876.6501787843.

The spelling of 673719282 in words is "six hundred seventy-three million, seven hundred nineteen thousand, two hundred eighty-two".