26968064 has 32 divisors (see below), whose sum is σ = 54000840. Its totient is φ = 13467648.

The previous prime is 26968033. The next prime is 26968091. The reversal of 26968064 is 46086962.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32357 + ... + 33179.

Almost surely, 2^26968064 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 26968064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27000420).

26968064 is an abundant number, since it is smaller than the sum of its proper divisors (27032776).

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

26968064 is an frugal number, since it uses more digits than its factorization.

26968064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853 (or 825 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 26968064 is about 5193.0784704258. The cubic root of 26968064 is about 299.8816718528.

The spelling of 26968064 in words is "twenty-six million, nine hundred sixty-eight thousand, sixty-four".