268597446 has 24 divisors (see below), whose sum is σ = 581698440. Its totient is φ = 82645056.

The previous prime is 268597421. The next prime is 268597447. The reversal of 268597446 is 644795862.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268597447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131431 + ... + 133458.

It is an arithmetic number, because the mean of its divisors is an integer number (24237435).

Almost surely, 2^268597446 is an apocalyptic number.

268597446 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

268597446 is an abundant number, since it is smaller than the sum of its proper divisors (313100994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268597446 is a wasteful number, since it uses less digits than its factorization.

268597446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264920 (or 264907 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The square root of 268597446 is about 16388.9427968982. The cubic root of 268597446 is about 645.2093113123.

The spelling of 268597446 in words is "two hundred sixty-eight million, five hundred ninety-seven thousand, four hundred forty-six".