268496369 has 4 divisors (see below), whose sum is σ = 272278080. Its totient is φ = 264714660.

The previous prime is 268496341. The next prime is 268496399. The reversal of 268496369 is 963694862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 268496369 - 2²⁸ = 60913 is a prime.

It is a super-2 number, since 2×268496369² = 144180600332368322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 268496369.

It is not an unprimeable number, because it can be changed into a prime (268496399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1890749 + ... + 1890890.

It is an arithmetic number, because the mean of its divisors is an integer number (68069520).

Almost surely, 2^268496369 is an apocalyptic number.

It is an amenable number.

268496369 is a deficient number, since it is larger than the sum of its proper divisors (3781711).

268496369 is an equidigital number, since it uses as much as digits as its factorization.

268496369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781710.

The product of its digits is 3359232, while the sum is 53.

The square root of 268496369 is about 16385.8588117926. The cubic root of 268496369 is about 645.1283673758.

The spelling of 268496369 in words is "two hundred sixty-eight million, four hundred ninety-six thousand, three hundred sixty-nine".