6830142 has 32 divisors (see below), whose sum is σ = 14999040. Its totient is φ = 2056320.

The previous prime is 6830111. The next prime is 6830143. The reversal of 6830142 is 2410386.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6830143) 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 15 ways as a sum of consecutive naturals, for example, 15558 + ... + 15990.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 2^6830142 is an apocalyptic number.

6830142 is an abundant number, since it is smaller than the sum of its proper divisors (8168898).

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

6830142 is a wasteful number, since it uses less digits than its factorization.

6830142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

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

The square root of 6830142 is about 2613.4540363282. The cubic root of 6830142 is about 189.7331618978.

The spelling of 6830142 in words is "six million, eight hundred thirty thousand, one hundred forty-two".