26146 has 8 divisors (see below), whose sum is σ = 41580. Its totient is φ = 12288.

The previous prime is 26141. The next prime is 26153. The reversal of 26146 is 64162.

It can be written as a sum of positive squares in 2 ways, for example, as 25921 + 225 = 161^2 + 15^2 .

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

It is a super-2 number, since 2×26146² = 1367226632, which contains 22 as substring.

It is an Ulam number.

It is a nialpdrome in base 13 and base 16.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (26141) 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, 351 + ... + 418.

2²⁶¹⁴⁶ is an apocalyptic number.

26146 is a deficient number, since it is larger than the sum of its proper divisors (15434).

26146 is a wasteful number, since it uses less digits than its factorization.

26146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788.

The product of its digits is 288, while the sum is 19.

The square root of 26146 is about 161.6972479667. The cubic root of 26146 is about 29.6803090617.

The spelling of 26146 in words is "twenty-six thousand, one hundred forty-six".