26260115 has 16 divisors (see below), whose sum is σ = 36242688. Its totient is φ = 17892576.

The previous prime is 26260103. The next prime is 26260127. The reversal of 26260115 is 51106262.

It is an interprime number because it is at equal distance from previous prime (26260103) and next prime (26260127).

It is a cyclic number.

It is not a de Polignac number, because 26260115 - 2⁴ = 26260099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3404 + ... + 8006.

It is an arithmetic number, because the mean of its divisors is an integer number (2265168).

Almost surely, 2^26260115 is an apocalyptic number.

26260115 is a deficient number, since it is larger than the sum of its proper divisors (9982573).

26260115 is a wasteful number, since it uses less digits than its factorization.

26260115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 26260115 is about 5124.4624108291. The cubic root of 26260115 is about 297.2342659237.

Adding to 26260115 its reverse (51106262), we get a palindrome (77366377).

The spelling of 26260115 in words is "twenty-six million, two hundred sixty thousand, one hundred fifteen".