268968254 has 24 divisors (see below), whose sum is σ = 432685800. Its totient is φ = 125361536.

The previous prime is 268968253. The next prime is 268968277. The reversal of 268968254 is 452869862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268968253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59672 + ... + 64020.

It is an arithmetic number, because the mean of its divisors is an integer number (18028575).

Almost surely, 2^268968254 is an apocalyptic number.

268968254 is a deficient number, since it is larger than the sum of its proper divisors (163717546).

268968254 is a wasteful number, since it uses less digits than its factorization.

268968254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492 (or 4475 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 50.

The square root of 268968254 is about 16400.2516444108. The cubic root of 268968254 is about 645.5060859903.

The spelling of 268968254 in words is "two hundred sixty-eight million, nine hundred sixty-eight thousand, two hundred fifty-four".