673434015 has 16 divisors (see below), whose sum is σ = 1077820128. Its totient is φ = 359056256.

The previous prime is 673433983. The next prime is 673434017. The reversal of 673434015 is 510434376.

673434015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 673434015 - 2⁵ = 673433983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673434017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81829 + ... + 89681.

It is an arithmetic number, because the mean of its divisors is an integer number (67363758).

Almost surely, 2^673434015 is an apocalyptic number.

673434015 is a deficient number, since it is larger than the sum of its proper divisors (404386113).

673434015 is a wasteful number, since it uses less digits than its factorization.

673434015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13578.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 673434015 is about 25950.6072183292. The cubic root of 673434015 is about 876.5264305715.

The spelling of 673434015 in words is "six hundred seventy-three million, four hundred thirty-four thousand, fifteen".