673231735 has 16 divisors (see below), whose sum is σ = 919641600. Its totient is φ = 468334240.

The previous prime is 673231711. The next prime is 673231747. The reversal of 673231735 is 537132376.

It is not a de Polignac number, because 673231735 - 2²⁵ = 639677303 is a prime.

It is a super-2 number, since 2×673231735² = 906481938022220450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 673231694 and 673231703.

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, 264835 + ... + 267364.

It is an arithmetic number, because the mean of its divisors is an integer number (57477600).

Almost surely, 2^673231735 is an apocalyptic number.

673231735 is a deficient number, since it is larger than the sum of its proper divisors (246409865).

673231735 is a wasteful number, since it uses less digits than its factorization.

673231735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532238.

The product of its digits is 79380, while the sum is 37.

The square root of 673231735 is about 25946.7095216330. The cubic root of 673231735 is about 876.4386607640.

The spelling of 673231735 in words is "six hundred seventy-three million, two hundred thirty-one thousand, seven hundred thirty-five".