6820282 has 32 divisors (see below), whose sum is σ = 12441600. Its totient is φ = 2740848.

The previous prime is 6820277. The next prime is 6820283. The reversal of 6820282 is 2820286.

It is a happy number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 6820282.

It is not an unprimeable number, because it can be changed into a prime (6820283) 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, 18819 + ... + 19177.

It is an arithmetic number, because the mean of its divisors is an integer number (388800).

Almost surely, 2^6820282 is an apocalyptic number.

6820282 is the 1652-nd heptagonal number.

6820282 is a deficient number, since it is larger than the sum of its proper divisors (5621318).

6820282 is a wasteful number, since it uses less digits than its factorization.

6820282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 6820282 is about 2611.5669625725. The cubic root of 6820282 is about 189.6418182667.

The spelling of 6820282 in words is "six million, eight hundred twenty thousand, two hundred eighty-two".