26269056 has 128 divisors (see below), whose sum is σ = 84700800. Its totient is φ = 7948800.

The previous prime is 26269051. The next prime is 26269081. The reversal of 26269056 is 65096262.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×26269056² = 1380126606262272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 26269056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26269051) 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, 37671 + ... + 38361.

It is an arithmetic number, because the mean of its divisors is an integer number (661725).

Almost surely, 2^26269056 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 26269056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42350400).

26269056 is an abundant number, since it is smaller than the sum of its proper divisors (58431744).

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

26269056 is a wasteful number, since it uses less digits than its factorization.

26269056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 26269056 is about 5125.3347207768. The cubic root of 26269056 is about 297.2679960377.

The spelling of 26269056 in words is "twenty-six million, two hundred sixty-nine thousand, fifty-six".