26568768 has 56 divisors (see below), whose sum is σ = 71323200. Its totient is φ = 8727040.

The previous prime is 26568713. The next prime is 26568769. The reversal of 26568768 is 86786562.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (26568769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12658 + ... + 14606.

Almost surely, 2^26568768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26568768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35661600).

26568768 is an abundant number, since it is smaller than the sum of its proper divisors (44754432).

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

26568768 is a wasteful number, since it uses less digits than its factorization.

26568768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035 (or 2025 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 26568768 is about 5154.4900814727. The cubic root of 26568768 is about 298.3942651640.

The spelling of 26568768 in words is "twenty-six million, five hundred sixty-eight thousand, seven hundred sixty-eight".