26545426 has 8 divisors (see below), whose sum is σ = 40212684. Its totient is φ = 13141200.

The previous prime is 26545423. The next prime is 26545439. The reversal of 26545426 is 62454562.

It can be written as a sum of positive squares in 2 ways, for example, as 19811401 + 6734025 = 4451^2 + 2595^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 26545391 and 26545400.

It is not an unprimeable number, because it can be changed into a prime (26545423) 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, 65505 + ... + 65908.

Almost surely, 2^26545426 is an apocalyptic number.

26545426 is a deficient number, since it is larger than the sum of its proper divisors (13667258).

26545426 is a wasteful number, since it uses less digits than its factorization.

26545426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131516.

The product of its digits is 57600, while the sum is 34.

The square root of 26545426 is about 5152.2253444507. The cubic root of 26545426 is about 298.3068547671.

Adding to 26545426 its reverse (62454562), we get a palindrome (88999988).

The spelling of 26545426 in words is "twenty-six million, five hundred forty-five thousand, four hundred twenty-six".