26055680 has 88 divisors (see below), whose sum is σ = 71530368. Its totient is φ = 8921088.

The previous prime is 26055661. The next prime is 26055683. The reversal of 26055680 is 8655062.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26055683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35477 + ... + 36203.

Almost surely, 2^26055680 is an apocalyptic number.

26055680 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 26055680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35765184).

26055680 is an abundant number, since it is smaller than the sum of its proper divisors (45474688).

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

26055680 is an equidigital number, since it uses as much as digits as its factorization.

26055680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 26055680 is about 5104.4764667887. The cubic root of 26055680 is about 296.4609327007.

The spelling of 26055680 in words is "twenty-six million, fifty-five thousand, six hundred eighty".