268673441 has 4 divisors (see below), whose sum is σ = 270282432. Its totient is φ = 267064452.

The previous prime is 268673437. The next prime is 268673473. The reversal of 268673441 is 144376862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 268673441 - 2² = 268673437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268673401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804245 + ... + 804578.

It is an arithmetic number, because the mean of its divisors is an integer number (67570608).

Almost surely, 2^268673441 is an apocalyptic number.

It is an amenable number.

268673441 is a deficient number, since it is larger than the sum of its proper divisors (1608991).

268673441 is a wasteful number, since it uses less digits than its factorization.

268673441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608990.

The product of its digits is 193536, while the sum is 41.

The square root of 268673441 is about 16391.2611168269. The cubic root of 268673441 is about 645.2701558447.

The spelling of 268673441 in words is "two hundred sixty-eight million, six hundred seventy-three thousand, four hundred forty-one".