673412630 has 64 divisors (see below), whose sum is σ = 1452556800. Its totient is φ = 221886720.

The previous prime is 673412581. The next prime is 673412657. The reversal of 673412630 is 36214376.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41066 + ... + 55074.

It is an arithmetic number, because the mean of its divisors is an integer number (22696200).

Almost surely, 2^673412630 is an apocalyptic number.

673412630 is an abundant number, since it is smaller than the sum of its proper divisors (779144170).

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

673412630 is a wasteful number, since it uses less digits than its factorization.

673412630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14069.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 673412630 is about 25950.1951823103. The cubic root of 673412630 is about 876.5171523964.

The spelling of 673412630 in words is "six hundred seventy-three million, four hundred twelve thousand, six hundred thirty".