268862113 has 4 divisors (see below), whose sum is σ = 289543828. Its totient is φ = 248180400.

The previous prime is 268862071. The next prime is 268862119. The reversal of 268862113 is 311268862.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 163532944 + 105329169 = 12788^2 + 10263^2 .

It is not a de Polignac number, because 268862113 - 2²¹ = 266764961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268862119) 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, 10340838 + ... + 10340863.

It is an arithmetic number, because the mean of its divisors is an integer number (72385957).

Almost surely, 2^268862113 is an apocalyptic number.

It is an amenable number.

268862113 is a deficient number, since it is larger than the sum of its proper divisors (20681715).

268862113 is a wasteful number, since it uses less digits than its factorization.

268862113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20681714.

The product of its digits is 27648, while the sum is 37.

The square root of 268862113 is about 16397.0153686578. The cubic root of 268862113 is about 645.4211643500.

The spelling of 268862113 in words is "two hundred sixty-eight million, eight hundred sixty-two thousand, one hundred thirteen".