26202461 has 4 divisors (see below), whose sum is σ = 26216832. Its totient is φ = 26188092.

The previous prime is 26202443. The next prime is 26202469. The reversal of 26202461 is 16420262.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16420262 = 2 ⋅8210131.

It is a cyclic number.

It is not a de Polignac number, because 26202461 - 2²² = 22008157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26202469) 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, 3971 + ... + 8256.

It is an arithmetic number, because the mean of its divisors is an integer number (6554208).

Almost surely, 2^26202461 is an apocalyptic number.

It is an amenable number.

26202461 is a deficient number, since it is larger than the sum of its proper divisors (14371).

26202461 is a wasteful number, since it uses less digits than its factorization.

26202461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14370.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 26202461 is about 5118.8339492506. The cubic root of 26202461 is about 297.0165809046.

The spelling of 26202461 in words is "twenty-six million, two hundred two thousand, four hundred sixty-one".