26148161 has 8 divisors (see below), whose sum is σ = 29641920. Its totient is φ = 22866192.

The previous prime is 26148149. The next prime is 26148163. The reversal of 26148161 is 16184162.

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

It is a cyclic number.

It is not a de Polignac number, because 26148161 - 2¹⁰ = 26147137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26148163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52685 + ... + 53178.

It is an arithmetic number, because the mean of its divisors is an integer number (3705240).

Almost surely, 2^26148161 is an apocalyptic number.

It is an amenable number.

26148161 is a deficient number, since it is larger than the sum of its proper divisors (3493759).

26148161 is a wasteful number, since it uses less digits than its factorization.

26148161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105895.

The product of its digits is 2304, while the sum is 29.

The square root of 26148161 is about 5113.5272562097. The cubic root of 26148161 is about 296.8112674418.

The spelling of 26148161 in words is "twenty-six million, one hundred forty-eight thousand, one hundred sixty-one".