26799968 has 48 divisors (see below), whose sum is σ = 59312736. Its totient is φ = 11827200.

The previous prime is 26799967. The next prime is 26799977. The reversal of 26799968 is 86999762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26799961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8168 + ... + 10968.

It is an arithmetic number, because the mean of its divisors is an integer number (1235682).

Almost surely, 2^26799968 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 26799968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29656368).

26799968 is an abundant number, since it is smaller than the sum of its proper divisors (32512768).

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

26799968 is a wasteful number, since it uses less digits than its factorization.

26799968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847 (or 2839 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 56.

The square root of 26799968 is about 5176.8685515474. The cubic root of 26799968 is about 299.2573035982.

The spelling of 26799968 in words is "twenty-six million, seven hundred ninety-nine thousand, nine hundred sixty-eight".