26426131 has 8 divisors (see below), whose sum is σ = 27864720. Its totient is φ = 24992352.

The previous prime is 26426107. The next prime is 26426189. The reversal of 26426131 is 13162462.

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 26426131 - 2¹³ = 26417939 is a prime.

It is a super-2 number, since 2×26426131² = 1396680799258322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26426096 and 26426105.

It is not an unprimeable number, because it can be changed into a prime (26426431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18561 + ... + 19933.

It is an arithmetic number, because the mean of its divisors is an integer number (3483090).

Almost surely, 2^26426131 is an apocalyptic number.

26426131 is a deficient number, since it is larger than the sum of its proper divisors (1438589).

26426131 is a wasteful number, since it uses less digits than its factorization.

26426131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405.

The product of its digits is 1728, while the sum is 25.

The square root of 26426131 is about 5140.6352720262. The cubic root of 26426131 is about 297.8593205632.

Adding to 26426131 its reverse (13162462), we get a palindrome (39588593).

The spelling of 26426131 in words is "twenty-six million, four hundred twenty-six thousand, one hundred thirty-one".