26950560 has 192 divisors, whose sum is σ = 104654592. Its totient is φ = 5677056.

The previous prime is 26950529. The next prime is 26950579. The reversal of 26950560 is 6505962.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 43372 + ... + 43988.

It is an arithmetic number, because the mean of its divisors is an integer number (545076).

Almost surely, 2^26950560 is an apocalyptic number.

26950560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26950560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52327296).

26950560 is an abundant number, since it is smaller than the sum of its proper divisors (77704032).

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

26950560 is a wasteful number, since it uses less digits than its factorization.

26950560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 26950560 is about 5191.3928766758. The cubic root of 26950560 is about 299.8167770095.

The spelling of 26950560 in words is "twenty-six million, nine hundred fifty thousand, five hundred sixty".