268267151 has 4 divisors (see below), whose sum is σ = 268299912. Its totient is φ = 268234392.

The previous prime is 268267127. The next prime is 268267163. The reversal of 268267151 is 151762862.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 268267151 - 2¹⁰ = 268266127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268267451) 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, 7901 + ... + 24473.

It is an arithmetic number, because the mean of its divisors is an integer number (67074978).

Almost surely, 2^268267151 is an apocalyptic number.

268267151 is a deficient number, since it is larger than the sum of its proper divisors (32761).

268267151 is a wasteful number, since it uses less digits than its factorization.

268267151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32760.

The product of its digits is 40320, while the sum is 38.

The square root of 268267151 is about 16378.8629336716. The cubic root of 268267151 is about 644.9447309572.

The spelling of 268267151 in words is "two hundred sixty-eight million, two hundred sixty-seven thousand, one hundred fifty-one".