268673534 has 16 divisors (see below), whose sum is σ = 424703520. Its totient is φ = 127221600.

The previous prime is 268673527. The next prime is 268673579. The reversal of 268673534 is 435376862.

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 7 ways as a sum of consecutive naturals, for example, 24269 + ... + 33560.

It is an arithmetic number, because the mean of its divisors is an integer number (26543970).

Almost surely, 2^268673534 is an apocalyptic number.

268673534 is a deficient number, since it is larger than the sum of its proper divisors (156029986).

268673534 is a wasteful number, since it uses less digits than its factorization.

268673534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57955.

The product of its digits is 725760, while the sum is 44.

The square root of 268673534 is about 16391.2639537041. The cubic root of 268673534 is about 645.2702302971.

The spelling of 268673534 in words is "two hundred sixty-eight million, six hundred seventy-three thousand, five hundred thirty-four".