268455826 has 8 divisors (see below), whose sum is σ = 423877680. Its totient is φ = 127163268.

The previous prime is 268455809. The next prime is 268455829. The reversal of 268455826 is 628554862.

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

It is not an unprimeable number, because it can be changed into a prime (268455829) 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, 3532276 + ... + 3532351.

It is an arithmetic number, because the mean of its divisors is an integer number (52984710).

Almost surely, 2^268455826 is an apocalyptic number.

268455826 is a deficient number, since it is larger than the sum of its proper divisors (155421854).

268455826 is a wasteful number, since it uses less digits than its factorization.

268455826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064648.

The product of its digits is 921600, while the sum is 46.

The square root of 268455826 is about 16384.6216312736. The cubic root of 268455826 is about 645.0958942415.

The spelling of 268455826 in words is "two hundred sixty-eight million, four hundred fifty-five thousand, eight hundred twenty-six".