6820000083 has 24 divisors (see below), whose sum is σ = 10612431648. Its totient is φ = 4195521792.

The previous prime is 6820000081. The next prime is 6820000127. The reversal of 6820000083 is 3800000286.

It is not a de Polignac number, because 6820000083 - 2¹ = 6820000081 is a prime.

It is a super-2 number, since 2×6820000083² = 93024802264240013778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6820000081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 424666 + ... + 440432.

It is an arithmetic number, because the mean of its divisors is an integer number (442184652).

Almost surely, 2^6820000083 is an apocalyptic number.

6820000083 is a deficient number, since it is larger than the sum of its proper divisors (3792431565).

6820000083 is a wasteful number, since it uses less digits than its factorization.

6820000083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19483 (or 19480 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 6820000083 is about 82583.2917907733. The cubic root of 6820000083 is about 1896.3920527656.

The spelling of 6820000083 in words is "six billion, eight hundred twenty million, eighty-three", and thus it is an aban number.