268270426 has 4 divisors (see below), whose sum is σ = 402405642. Its totient is φ = 134135212.

The previous prime is 268270403. The next prime is 268270433. The reversal of 268270426 is 624072862.

268270426 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 260790201 + 7480225 = 16149^2 + 2735^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67067605 + ... + 67067608.

Almost surely, 2^268270426 is an apocalyptic number.

268270426 is a deficient number, since it is larger than the sum of its proper divisors (134135216).

268270426 is a wasteful number, since it uses less digits than its factorization.

268270426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134135215.

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

The square root of 268270426 is about 16378.9629097816. The cubic root of 268270426 is about 644.9473554373.

The spelling of 268270426 in words is "two hundred sixty-eight million, two hundred seventy thousand, four hundred twenty-six".