268685954 has 32 divisors (see below), whose sum is σ = 445495680. Its totient is φ = 120966912.

The previous prime is 268685947. The next prime is 268685983. The reversal of 268685954 is 459586862.

It is a junction number, because it is equal to n+sod(n) for n = 268685896 and 268685905.

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, 150314 + ... + 152090.

It is an arithmetic number, because the mean of its divisors is an integer number (13921740).

Almost surely, 2^268685954 is an apocalyptic number.

268685954 is a deficient number, since it is larger than the sum of its proper divisors (176809726).

268685954 is a wasteful number, since it uses less digits than its factorization.

268685954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994.

The product of its digits is 4147200, while the sum is 53.

The square root of 268685954 is about 16391.6428096759. The cubic root of 268685954 is about 645.2801731357.

The spelling of 268685954 in words is "two hundred sixty-eight million, six hundred eighty-five thousand, nine hundred fifty-four".