6830602057 has 4 divisors (see below), whose sum is σ = 7232402196. Its totient is φ = 6428801920.

The previous prime is 6830602021. The next prime is 6830602061. The reversal of 6830602057 is 7502060386.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2164482576 + 4666119481 = 46524^2 + 68309^2 .

It is a cyclic number.

It is not a de Polignac number, because 6830602057 - 2⁷ = 6830601929 is a prime.

It is a super-2 number, since 2×6830602057² = 93314248922185262498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6830602007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200900044 + ... + 200900077.

It is an arithmetic number, because the mean of its divisors is an integer number (1808100549).

Almost surely, 2^6830602057 is an apocalyptic number.

It is an amenable number.

6830602057 is a deficient number, since it is larger than the sum of its proper divisors (401800139).

6830602057 is a wasteful number, since it uses less digits than its factorization.

6830602057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401800138.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 6830602057 is about 82647.4564460395. The cubic root of 6830602057 is about 1897.3742174627.

The spelling of 6830602057 in words is "six billion, eight hundred thirty million, six hundred two thousand, fifty-seven".