268412743 has 4 divisors (see below), whose sum is σ = 268449520. Its totient is φ = 268375968.

The previous prime is 268412741. The next prime is 268412789. The reversal of 268412743 is 347214862.

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 268412743 - 2¹ = 268412741 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 (268412741) 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, 3330 + ... + 23407.

It is an arithmetic number, because the mean of its divisors is an integer number (67112380).

Almost surely, 2^268412743 is an apocalyptic number.

268412743 is a deficient number, since it is larger than the sum of its proper divisors (36777).

268412743 is a wasteful number, since it uses less digits than its factorization.

268412743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36776.

The product of its digits is 64512, while the sum is 37.

The square root of 268412743 is about 16383.3068395852. The cubic root of 268412743 is about 645.0613830971.

It can be divided in two parts, 26841 and 2743, that added together give a square (29584 = 172²).

The spelling of 268412743 in words is "two hundred sixty-eight million, four hundred twelve thousand, seven hundred forty-three".