268385734 has 4 divisors (see below), whose sum is σ = 402578604. Its totient is φ = 134192866.

The previous prime is 268385731. The next prime is 268385737. The reversal of 268385734 is 437583862.

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

It is an interprime number because it is at equal distance from previous prime (268385731) and next prime (268385737).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268385731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67096432 + ... + 67096435.

It is an arithmetic number, because the mean of its divisors is an integer number (100644651).

Almost surely, 2^268385734 is an apocalyptic number.

268385734 is a deficient number, since it is larger than the sum of its proper divisors (134192870).

268385734 is a wasteful number, since it uses less digits than its factorization.

268385734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134192869.

The product of its digits is 967680, while the sum is 46.

The square root of 268385734 is about 16382.4825347076. The cubic root of 268385734 is about 645.0397459633.

The spelling of 268385734 in words is "two hundred sixty-eight million, three hundred eighty-five thousand, seven hundred thirty-four".