6146142 has 8 divisors (see below), whose sum is σ = 12292296. Its totient is φ = 2048712.

The previous prime is 6146141. The next prime is 6146159. The reversal of 6146142 is 2416416.

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

6146142 is an admirable number.

It is a super-2 number, since 2×6146142² = 75550122968328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6146141) 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 3 ways as a sum of consecutive naturals, for example, 512173 + ... + 512184.

It is an arithmetic number, because the mean of its divisors is an integer number (1536537).

Almost surely, 2^6146142 is an apocalyptic number.

6146142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6146142 is a wasteful number, since it uses less digits than its factorization.

6146142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024362.

The product of its digits is 1152, while the sum is 24.

The square root of 6146142 is about 2479.1413836246. The cubic root of 6146142 is about 183.1755608660.

The spelling of 6146142 in words is "six million, one hundred forty-six thousand, one hundred forty-two".