268763338 has 8 divisors (see below), whose sum is σ = 414040932. Its totient is φ = 130749696.

The previous prime is 268763321. The next prime is 268763347. The reversal of 268763338 is 833367862.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 265461849 + 3301489 = 16293^2 + 1817^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1815895 + ... + 1816042.

Almost surely, 2^268763338 is an apocalyptic number.

268763338 is a deficient number, since it is larger than the sum of its proper divisors (145277594).

268763338 is a wasteful number, since it uses less digits than its factorization.

268763338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631976.

The product of its digits is 870912, while the sum is 46.

The square root of 268763338 is about 16394.0031108939. The cubic root of 268763338 is about 645.3421160435.

The spelling of 268763338 in words is "two hundred sixty-eight million, seven hundred sixty-three thousand, three hundred thirty-eight".