268787462 has 16 divisors (see below), whose sum is σ = 418189392. Its totient is φ = 129463200.

The previous prime is 268787447. The next prime is 268787537. The reversal of 268787462 is 264787862.

It is a self number, because there is not a number n which added to its sum of digits gives 268787462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10508 + ... + 25455.

It is an arithmetic number, because the mean of its divisors is an integer number (26136837).

Almost surely, 2^268787462 is an apocalyptic number.

268787462 is a deficient number, since it is larger than the sum of its proper divisors (149401930).

268787462 is a wasteful number, since it uses less digits than its factorization.

268787462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36103.

The product of its digits is 1806336, while the sum is 50.

The square root of 268787462 is about 16394.7388512291. The cubic root of 268787462 is about 645.3614239441.

The spelling of 268787462 in words is "two hundred sixty-eight million, seven hundred eighty-seven thousand, four hundred sixty-two".