26035138 has 4 divisors (see below), whose sum is σ = 39052710. Its totient is φ = 13017568.

The previous prime is 26035129. The next prime is 26035147. The reversal of 26035138 is 83153062.

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

It is an interprime number because it is at equal distance from previous prime (26035129) and next prime (26035147).

It can be written as a sum of positive squares in only one way, i.e., 25230529 + 804609 = 5023^2 + 897^2 .

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 as a sum of consecutive naturals, namely, 6508783 + ... + 6508786.

Almost surely, 2^26035138 is an apocalyptic number.

26035138 is a deficient number, since it is larger than the sum of its proper divisors (13017572).

26035138 is a wasteful number, since it uses less digits than its factorization.

26035138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13017571.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 26035138 is about 5102.4639146201. The cubic root of 26035138 is about 296.3830034151.

The spelling of 26035138 in words is "twenty-six million, thirty-five thousand, one hundred thirty-eight".