6730842 has 32 divisors (see below), whose sum is σ = 14100480. Its totient is φ = 2139200.

The previous prime is 6730811. The next prime is 6730849. The reversal of 6730842 is 2480376.

It is not an unprimeable number, because it can be changed into a prime (6730849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17383 + ... + 17765.

It is an arithmetic number, because the mean of its divisors is an integer number (440640).

Almost surely, 2^6730842 is an apocalyptic number.

6730842 is an abundant number, since it is smaller than the sum of its proper divisors (7369638).

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

6730842 is a wasteful number, since it uses less digits than its factorization.

6730842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 6730842 is about 2594.3866327130. The cubic root of 6730842 is about 188.8091912659.

The spelling of 6730842 in words is "six million, seven hundred thirty thousand, eight hundred forty-two".