6139112 has 24 divisors (see below), whose sum is σ = 13391010. Its totient is φ = 2630880.

The previous prime is 6139103. The next prime is 6139117. The reversal of 6139112 is 2119316.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3363556 + 2775556 = 1834^2 + 1666^2 .

It is a super-2 number, since 2×6139112² = 75377392297088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6139117) 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 in 5 ways as a sum of consecutive naturals, for example, 7439 + ... + 8222.

Almost surely, 2^6139112 is an apocalyptic number.

It is an amenable number.

6139112 is an abundant number, since it is smaller than the sum of its proper divisors (7251898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6139112 is a wasteful number, since it uses less digits than its factorization.

6139112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15681 (or 15670 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

The square root of 6139112 is about 2477.7231483763. The cubic root of 6139112 is about 183.1056950610.

It can be divided in two parts, 61 and 39112, that multiplied together give a palindrome (2385832).

The spelling of 6139112 in words is "six million, one hundred thirty-nine thousand, one hundred twelve".