26162138 has 8 divisors (see below), whose sum is σ = 39283380. Its totient is φ = 13067680.

The previous prime is 26162119. The next prime is 26162153. The reversal of 26162138 is 83126162.

It can be written as a sum of positive squares in 2 ways, for example, as 23980609 + 2181529 = 4897^2 + 1477^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 26162138.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4043 + ... + 8286.

Almost surely, 2^26162138 is an apocalyptic number.

26162138 is a deficient number, since it is larger than the sum of its proper divisors (13121242).

26162138 is a wasteful number, since it uses less digits than its factorization.

26162138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13392.

The product of its digits is 3456, while the sum is 29.

The square root of 26162138 is about 5114.8937427868. The cubic root of 26162138 is about 296.8641429529.

The spelling of 26162138 in words is "twenty-six million, one hundred sixty-two thousand, one hundred thirty-eight".