26421116 has 12 divisors (see below), whose sum is σ = 46496520. Its totient is φ = 13136400.

The previous prime is 26421107. The next prime is 26421119. The reversal of 26421116 is 61112462.

It is a junction number, because it is equal to n+sod(n) for n = 26421091 and 26421100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26421119) 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, 17735 + ... + 19166.

It is an arithmetic number, because the mean of its divisors is an integer number (3874710).

Almost surely, 2^26421116 is an apocalyptic number.

It is an amenable number.

26421116 is a deficient number, since it is larger than the sum of its proper divisors (20075404).

26421116 is a wasteful number, since it uses less digits than its factorization.

26421116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37084 (or 37082 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 26421116 is about 5140.1474687017. The cubic root of 26421116 is about 297.8404773584.

Adding to 26421116 its reverse (61112462), we get a palindrome (87533578).

The spelling of 26421116 in words is "twenty-six million, four hundred twenty-one thousand, one hundred sixteen".