2536138 has 8 divisors (see below), whose sum is σ = 4150080. Its totient is φ = 1152780.

The previous prime is 2536133. The next prime is 2536147. The reversal of 2536138 is 8316352.

2536138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2536133) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 57618 + ... + 57661.

It is an arithmetic number, because the mean of its divisors is an integer number (518760).

2^2536138 is an apocalyptic number.

2536138 is a deficient number, since it is larger than the sum of its proper divisors (1613942).

2536138 is a wasteful number, since it uses less digits than its factorization.

2536138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115292.

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

The square root of 2536138 is about 1592.5256669831. The cubic root of 2536138 is about 136.3717123567.

It can be divided in two parts, 25 and 36138, that added together give a palindrome (36163).

The spelling of 2536138 in words is "two million, five hundred thirty-six thousand, one hundred thirty-eight".