26132461 has 4 divisors (see below), whose sum is σ = 26560924. Its totient is φ = 25704000.

The previous prime is 26132459. The next prime is 26132497. The reversal of 26132461 is 16423162.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6604900 + 19527561 = 2570^2 + 4419^2 .

It is a cyclic number.

It is not a de Polignac number, because 26132461 - 2¹ = 26132459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26132401) 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, 214140 + ... + 214261.

It is an arithmetic number, because the mean of its divisors is an integer number (6640231).

Almost surely, 2^26132461 is an apocalyptic number.

It is an amenable number.

26132461 is a deficient number, since it is larger than the sum of its proper divisors (428463).

26132461 is an equidigital number, since it uses as much as digits as its factorization.

26132461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428462.

The product of its digits is 1728, while the sum is 25.

The square root of 26132461 is about 5111.9918818402. The cubic root of 26132461 is about 296.7518512830.

The spelling of 26132461 in words is "twenty-six million, one hundred thirty-two thousand, four hundred sixty-one".