6142681 has 8 divisors (see below), whose sum is σ = 6675200. Its totient is φ = 5631120.

The previous prime is 6142663. The next prime is 6142687. The reversal of 6142681 is 1862416.

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

It is a cyclic number.

It is not a de Polignac number, because 6142681 - 2⁵ = 6142649 is a prime.

It is a super-2 number, since 2×6142681² = 75465059735522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6142687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4626 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (834400).

Almost surely, 2^6142681 is an apocalyptic number.

It is an amenable number.

6142681 is a deficient number, since it is larger than the sum of its proper divisors (532519).

6142681 is a wasteful number, since it uses less digits than its factorization.

6142681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10479.

The product of its digits is 2304, while the sum is 28.

The square root of 6142681 is about 2478.4432614042. The cubic root of 6142681 is about 183.1411712899.

It can be divided in two parts, 6 and 142681, that multiplied together give a triangular number (856086 = T₁₃₀₈).

The spelling of 6142681 in words is "six million, one hundred forty-two thousand, six hundred eighty-one".