26202241 has 4 divisors (see below), whose sum is σ = 28217812. Its totient is φ = 24186672.

The previous prime is 26202233. The next prime is 26202247. The reversal of 26202241 is 14220262.

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 15046641 + 11155600 = 3879^2 + 3340^2 .

It is a cyclic number.

It is not a de Polignac number, because 26202241 - 2³ = 26202233 is a prime.

It is a super-4 number, since 4×26202241⁴ (a number of 31 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26202247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007766 + ... + 1007791.

It is an arithmetic number, because the mean of its divisors is an integer number (7054453).

Almost surely, 2^26202241 is an apocalyptic number.

It is an amenable number.

26202241 is a deficient number, since it is larger than the sum of its proper divisors (2015571).

26202241 is a wasteful number, since it uses less digits than its factorization.

26202241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015570.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 26202241 is about 5118.8124599364. The cubic root of 26202241 is about 297.0157496362.

The spelling of 26202241 in words is "twenty-six million, two hundred two thousand, two hundred forty-one".