673343008 has 24 divisors (see below), whose sum is σ = 1427617548. Its totient is φ = 310773504.

The previous prime is 673343003. The next prime is 673343023. The reversal of 673343008 is 800343376.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 656794384 + 16548624 = 25628^2 + 4068^2 .

It is not an unprimeable number, because it can be changed into a prime (673343003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808891 + ... + 809722.

Almost surely, 2^673343008 is an apocalyptic number.

It is an amenable number.

673343008 is an abundant number, since it is smaller than the sum of its proper divisors (754274540).

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

673343008 is a wasteful number, since it uses less digits than its factorization.

673343008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618636 (or 1618628 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 673343008 is about 25948.8536933715. The cubic root of 673343008 is about 876.4869445775.

The spelling of 673343008 in words is "six hundred seventy-three million, three hundred forty-three thousand, eight".