268670123 has 8 divisors (see below), whose sum is σ = 278832000. Its totient is φ = 258568128.

The previous prime is 268670119. The next prime is 268670173. The reversal of 268670123 is 321076862.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 268670123 - 2² = 268670119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268670173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5723 + ... + 23876.

It is an arithmetic number, because the mean of its divisors is an integer number (34854000).

Almost surely, 2^268670123 is an apocalyptic number.

268670123 is a deficient number, since it is larger than the sum of its proper divisors (10161877).

268670123 is a wasteful number, since it uses less digits than its factorization.

268670123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29941.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 268670123 is about 16391.1599040458. The cubic root of 268670123 is about 645.2674995653.

The spelling of 268670123 in words is "two hundred sixty-eight million, six hundred seventy thousand, one hundred twenty-three".