26411880 has 192 divisors, whose sum is σ = 93078720. Its totient is φ = 5969920.

The previous prime is 26411873. The next prime is 26411887. The reversal of 26411880 is 8811462.

It is an interprime number because it is at equal distance from previous prime (26411873) and next prime (26411887).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (26411887) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 246787 + ... + 246893.

It is an arithmetic number, because the mean of its divisors is an integer number (484785).

Almost surely, 2^26411880 is an apocalyptic number.

26411880 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 26411880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46539360).

26411880 is an abundant number, since it is smaller than the sum of its proper divisors (66666840).

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

26411880 is a wasteful number, since it uses less digits than its factorization.

26411880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 26411880 is about 5139.2489723694. The cubic root of 26411880 is about 297.8057680594.

The spelling of 26411880 in words is "twenty-six million, four hundred eleven thousand, eight hundred eighty".