6068138 has 4 divisors (see below), whose sum is σ = 9102210. Its totient is φ = 3034068.

The previous prime is 6068137. The next prime is 6068173. The reversal of 6068138 is 8318606.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8318606 = 2 ⋅4159303.

It can be written as a sum of positive squares in only one way, i.e., 3485689 + 2582449 = 1867^2 + 1607^2 .

It is not an unprimeable number, because it can be changed into a prime (6068137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1517033 + ... + 1517036.

Almost surely, 2^6068138 is an apocalyptic number.

6068138 is a deficient number, since it is larger than the sum of its proper divisors (3034072).

6068138 is a wasteful number, since it uses less digits than its factorization.

6068138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034071.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 6068138 is about 2463.3590887242. The cubic root of 6068138 is about 182.3973326339.

It can be divided in two parts, 60681 and 38, that multiplied together give a triangular number (2305878 = T₂₁₄₇).

The spelling of 6068138 in words is "six million, sixty-eight thousand, one hundred thirty-eight".