26145088 has 56 divisors (see below), whose sum is σ = 54456584. Its totient is φ = 12441600.

The previous prime is 26145073. The next prime is 26145127. The reversal of 26145088 is 88054162.

It can be written as a sum of positive squares in 4 ways, for example, as 12544 + 26132544 = 112^2 + 5112^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144358 + ... + 144538.

It is an arithmetic number, because the mean of its divisors is an integer number (972439).

Almost surely, 2^26145088 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 26145088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27228292).

26145088 is an abundant number, since it is smaller than the sum of its proper divisors (28311496).

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

26145088 is a wasteful number, since it uses less digits than its factorization.

26145088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 26145088 is about 5113.2267698587. The cubic root of 26145088 is about 296.7996396418.

The spelling of 26145088 in words is "twenty-six million, one hundred forty-five thousand, eighty-eight".