268886835 has 48 divisors (see below), whose sum is σ = 536143296. Its totient is φ = 122114304.

The previous prime is 268886831. The next prime is 268886837. The reversal of 268886835 is 538688862.

It is not a de Polignac number, because 268886835 - 2² = 268886831 is a prime.

It is not an unprimeable number, because it can be changed into a prime (268886831) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46737 + ... + 52173.

It is an arithmetic number, because the mean of its divisors is an integer number (11169652).

Almost surely, 2^268886835 is an apocalyptic number.

268886835 is a deficient number, since it is larger than the sum of its proper divisors (267256461).

268886835 is a wasteful number, since it uses less digits than its factorization.

268886835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612 (or 5609 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 268886835 is about 16397.7692080356. The cubic root of 268886835 is about 645.4409460054.

The spelling of 268886835 in words is "two hundred sixty-eight million, eight hundred eighty-six thousand, eight hundred thirty-five".