26706064 has 80 divisors (see below), whose sum is σ = 65888640. Its totient is φ = 10183680.

The previous prime is 26706049. The next prime is 26706067. The reversal of 26706064 is 46060762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26706067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65092 + ... + 65500.

It is an arithmetic number, because the mean of its divisors is an integer number (823608).

Almost surely, 2^26706064 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 26706064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32944320).

26706064 is an abundant number, since it is smaller than the sum of its proper divisors (39182576).

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

26706064 is a wasteful number, since it uses less digits than its factorization.

26706064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 26706064 is about 5167.7910174464. The cubic root of 26706064 is about 298.9073735374.

The spelling of 26706064 in words is "twenty-six million, seven hundred six thousand, sixty-four".