26430135 has 32 divisors (see below), whose sum is σ = 44126208. Its totient is φ = 13493760.

The previous prime is 26430133. The next prime is 26430139. The reversal of 26430135 is 53103462.

It is a happy number.

It is not a de Polignac number, because 26430135 - 2¹ = 26430133 is a prime.

It is a super-2 number, since 2×26430135² = 1397104072236450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26430133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52294 + ... + 52796.

It is an arithmetic number, because the mean of its divisors is an integer number (1378944).

Almost surely, 2^26430135 is an apocalyptic number.

26430135 is a deficient number, since it is larger than the sum of its proper divisors (17696073).

26430135 is a wasteful number, since it uses less digits than its factorization.

26430135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 26430135 is about 5141.0247033058. The cubic root of 26430135 is about 297.8743633567.

Adding to 26430135 its reverse (53103462), we get a palindrome (79533597).

It can be divided in two parts, 26430 and 135, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 26430135 in words is "twenty-six million, four hundred thirty thousand, one hundred thirty-five".