26050621 has 8 divisors (see below), whose sum is σ = 26901504. Its totient is φ = 25210080.

The previous prime is 26050603. The next prime is 26050631. The reversal of 26050621 is 12605062.

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

It is not a de Polignac number, because 26050621 - 2⁵ = 26050589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26050592 and 26050601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26050601) 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 7 ways as a sum of consecutive naturals, for example, 2706 + ... + 7708.

It is an arithmetic number, because the mean of its divisors is an integer number (3362688).

Almost surely, 2^26050621 is an apocalyptic number.

It is an amenable number.

26050621 is a deficient number, since it is larger than the sum of its proper divisors (850883).

26050621 is a wasteful number, since it uses less digits than its factorization.

26050621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5171.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 26050621 is about 5103.9808972997. The cubic root of 26050621 is about 296.4417443966.

Adding to 26050621 its reverse (12605062), we get a palindrome (38655683).

The spelling of 26050621 in words is "twenty-six million, fifty thousand, six hundred twenty-one".