26122461 has 8 divisors (see below), whose sum is σ = 34976640. Its totient is φ = 17341632.

The previous prime is 26122423. The next prime is 26122469. The reversal of 26122461 is 16422162.

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

It is not a de Polignac number, because 26122461 - 2¹⁴ = 26106077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26122469) 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, 17500 + ... + 18933.

It is an arithmetic number, because the mean of its divisors is an integer number (4372080).

Almost surely, 2^26122461 is an apocalyptic number.

It is an amenable number.

26122461 is a deficient number, since it is larger than the sum of its proper divisors (8854179).

26122461 is a wasteful number, since it uses less digits than its factorization.

26122461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36675.

The product of its digits is 1152, while the sum is 24.

The square root of 26122461 is about 5111.0136959316. The cubic root of 26122461 is about 296.7139941888.

It can be divided in two parts, 261 and 22461, that added together give a palindrome (22722).

The spelling of 26122461 in words is "twenty-six million, one hundred twenty-two thousand, four hundred sixty-one".