26166128 has 20 divisors (see below), whose sum is σ = 53679600. Its totient is φ = 12313344.

The previous prime is 26166121. The next prime is 26166137. The reversal of 26166128 is 82166162.

It is a junction number, because it is equal to n+sod(n) for n = 26166094 and 26166103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26166121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47828 + ... + 48371.

It is an arithmetic number, because the mean of its divisors is an integer number (2683980).

Almost surely, 2^26166128 is an apocalyptic number.

It is an amenable number.

26166128 is an abundant number, since it is smaller than the sum of its proper divisors (27513472).

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

26166128 is a wasteful number, since it uses less digits than its factorization.

26166128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96224 (or 96218 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 26166128 is about 5115.2837653448. The cubic root of 26166128 is about 296.8792338159.

The spelling of 26166128 in words is "twenty-six million, one hundred sixty-six thousand, one hundred twenty-eight".