673401008 has 40 divisors (see below), whose sum is σ = 1578818592. Its totient is φ = 271623168.

The previous prime is 673400993. The next prime is 673401011. The reversal of 673401008 is 800104376.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174935 + ... + 178742.

Almost surely, 2^673401008 is an apocalyptic number.

673401008 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

673401008 is an abundant number, since it is smaller than the sum of its proper divisors (905417584).

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

673401008 is a wasteful number, since it uses less digits than its factorization.

673401008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353709 (or 353703 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 673401008 is about 25949.9712523926. The cubic root of 673401008 is about 876.5121099502.

The spelling of 673401008 in words is "six hundred seventy-three million, four hundred one thousand, eight".