26528165 has 8 divisors (see below), whose sum is σ = 32143488. Its totient is φ = 21016080.

The previous prime is 26528153. The next prime is 26528171. The reversal of 26528165 is 56182562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26528165 - 2¹⁴ = 26511781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25241 + ... + 26270.

It is an arithmetic number, because the mean of its divisors is an integer number (4017936).

Almost surely, 2^26528165 is an apocalyptic number.

It is an amenable number.

26528165 is a deficient number, since it is larger than the sum of its proper divisors (5615323).

26528165 is a wasteful number, since it uses less digits than its factorization.

26528165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51619.

The product of its digits is 28800, while the sum is 35.

The square root of 26528165 is about 5150.5499706342. The cubic root of 26528165 is about 298.2421833484.

The spelling of 26528165 in words is "twenty-six million, five hundred twenty-eight thousand, one hundred sixty-five".