26768442 has 16 divisors (see below), whose sum is σ = 53652672. Its totient is φ = 8903520.

The previous prime is 26768437. The next prime is 26768461. The reversal of 26768442 is 24486762.

It is a self number, because there is not a number n which added to its sum of digits gives 26768442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1659 + ... + 7502.

It is an arithmetic number, because the mean of its divisors is an integer number (3353292).

Almost surely, 2^26768442 is an apocalyptic number.

26768442 is an abundant number, since it is smaller than the sum of its proper divisors (26884230).

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

26768442 is a wasteful number, since it uses less digits than its factorization.

26768442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9653.

The product of its digits is 129024, while the sum is 39.

The square root of 26768442 is about 5173.8227646490. The cubic root of 26768442 is about 299.1399143096.

The spelling of 26768442 in words is "twenty-six million, seven hundred sixty-eight thousand, four hundred forty-two".