268596456 has 16 divisors (see below), whose sum is σ = 671491200. Its totient is φ = 89532144.

The previous prime is 268596439. The next prime is 268596457. The reversal of 268596456 is 654695862.

It is a junction number, because it is equal to n+sod(n) for n = 268596399 and 268596408.

It is not an unprimeable number, because it can be changed into a prime (268596457) 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, 5595736 + ... + 5595783.

It is an arithmetic number, because the mean of its divisors is an integer number (41968200).

Almost surely, 2^268596456 is an apocalyptic number.

It is an amenable number.

268596456 is an abundant number, since it is smaller than the sum of its proper divisors (402894744).

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

268596456 is a wasteful number, since it uses less digits than its factorization.

268596456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11191528 (or 11191524 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 51.

The square root of 268596456 is about 16388.9125935798. The cubic root of 268596456 is about 645.2085186043.

The spelling of 268596456 in words is "two hundred sixty-eight million, five hundred ninety-six thousand, four hundred fifty-six".