268300743 has 12 divisors (see below), whose sum is σ = 361660584. Its totient is φ = 176908000.

The previous prime is 268300733. The next prime is 268300777. The reversal of 268300743 is 347003862.

It is not a de Polignac number, because 268300743 - 2⁹ = 268300231 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268300733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284653 + ... + 285593.

It is an arithmetic number, because the mean of its divisors is an integer number (30138382).

Almost surely, 2^268300743 is an apocalyptic number.

268300743 is a deficient number, since it is larger than the sum of its proper divisors (93359841).

268300743 is an frugal number, since it uses more digits than its factorization.

268300743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 268300743 is about 16379.8883695830. Note that the first 3 decimals coincide. The cubic root of 268300743 is about 644.9716494960.

The spelling of 268300743 in words is "two hundred sixty-eight million, three hundred thousand, seven hundred forty-three".