673478134 has 32 divisors (see below), whose sum is σ = 1230391296. Its totient is φ = 270204000.

The previous prime is 673478077. The next prime is 673478147. The reversal of 673478134 is 431874376.

673478134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×673478134² = 907145593952243912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7117 + ... + 37384.

It is an arithmetic number, because the mean of its divisors is an integer number (38449728).

Almost surely, 2^673478134 is an apocalyptic number.

673478134 is a deficient number, since it is larger than the sum of its proper divisors (556913162).

673478134 is a wasteful number, since it uses less digits than its factorization.

673478134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44580.

The product of its digits is 338688, while the sum is 43.

The square root of 673478134 is about 25951.4572615875. The cubic root of 673478134 is about 876.5455715832.

The spelling of 673478134 in words is "six hundred seventy-three million, four hundred seventy-eight thousand, one hundred thirty-four".