26160291 has 24 divisors (see below), whose sum is σ = 39480480. Its totient is φ = 16670976.

The previous prime is 26160271. The next prime is 26160317. The reversal of 26160291 is 19206162.

It is not a de Polignac number, because 26160291 - 2⁵ = 26160259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26160271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29050 + ... + 29936.

It is an arithmetic number, because the mean of its divisors is an integer number (1645020).

Almost surely, 2^26160291 is an apocalyptic number.

26160291 is a deficient number, since it is larger than the sum of its proper divisors (13320189).

26160291 is a wasteful number, since it uses less digits than its factorization.

26160291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 26160291 is about 5114.7131884398. The cubic root of 26160291 is about 296.8571567632.

The spelling of 26160291 in words is "twenty-six million, one hundred sixty thousand, two hundred ninety-one".