26060431 has 4 divisors (see below), whose sum is σ = 26206200. Its totient is φ = 25914664.

The previous prime is 26060417. The next prime is 26060453. The reversal of 26060431 is 13406062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26060431 - 2¹³ = 26052239 is a prime.

It is a super-2 number, since 2×26060431² = 1358292127811522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26060401) 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, 72616 + ... + 72973.

It is an arithmetic number, because the mean of its divisors is an integer number (6551550).

Almost surely, 2^26060431 is an apocalyptic number.

26060431 is a deficient number, since it is larger than the sum of its proper divisors (145769).

26060431 is a wasteful number, since it uses less digits than its factorization.

26060431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145768.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 26060431 is about 5104.9418214119. The cubic root of 26060431 is about 296.4789505288.

Adding to 26060431 its reverse (13406062), we get a palindrome (39466493).

The spelling of 26060431 in words is "twenty-six million, sixty thousand, four hundred thirty-one".