268814983 has 16 divisors (see below), whose sum is σ = 294668640. Its totient is φ = 244339200.

The previous prime is 268814969. The next prime is 268815073. The reversal of 268814983 is 389418862.

It is a cyclic number.

It is not a de Polignac number, because 268814983 - 2⁹ = 268814471 is a prime.

It is a super-2 number, since 2×268814983² = 144522990170580578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268814933) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 44691 + ... + 50347.

It is an arithmetic number, because the mean of its divisors is an integer number (18416790).

Almost surely, 2^268814983 is an apocalyptic number.

268814983 is a deficient number, since it is larger than the sum of its proper divisors (25853657).

268814983 is a wasteful number, since it uses less digits than its factorization.

268814983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778.

The product of its digits is 663552, while the sum is 49.

The square root of 268814983 is about 16395.5781538804. The cubic root of 268814983 is about 645.3834492592.

It can be divided in two parts, 2688 and 14983, that added together give a palindrome (17671).

The spelling of 268814983 in words is "two hundred sixty-eight million, eight hundred fourteen thousand, nine hundred eighty-three".