26616113 has 8 divisors (see below), whose sum is σ = 27599400. Its totient is φ = 25637248.

The previous prime is 26616103. The next prime is 26616151. The reversal of 26616113 is 31161662.

It can be written as a sum of positive squares in 4 ways, for example, as 2093809 + 24522304 = 1447^2 + 4952^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 26616113 - 2⁸ = 26615857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26616103) 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, 15695 + ... + 17307.

It is an arithmetic number, because the mean of its divisors is an integer number (3449925).

Almost surely, 2^26616113 is an apocalyptic number.

It is an amenable number.

26616113 is a deficient number, since it is larger than the sum of its proper divisors (983287).

26616113 is a wasteful number, since it uses less digits than its factorization.

26616113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211.

The product of its digits is 1296, while the sum is 26.

The square root of 26616113 is about 5159.0806351520. The cubic root of 26616113 is about 298.5714041411.

Adding to 26616113 its reverse (31161662), we get a palindrome (57777775).

The spelling of 26616113 in words is "twenty-six million, six hundred sixteen thousand, one hundred thirteen".