6828364540 has 12 divisors (see below), whose sum is σ = 14339565576. Its totient is φ = 2731345808.

The previous prime is 6828364523. The next prime is 6828364559. The reversal of 6828364540 is 454638286.

It is a super-2 number, since 2×6828364540² = 93253124582258823200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170709094 + ... + 170709133.

It is an arithmetic number, because the mean of its divisors is an integer number (1194963798).

Almost surely, 2^6828364540 is an apocalyptic number.

It is an amenable number.

6828364540 is an abundant number, since it is smaller than the sum of its proper divisors (7511201036).

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

6828364540 is a wasteful number, since it uses less digits than its factorization.

6828364540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341418236 (or 341418234 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The square root of 6828364540 is about 82633.9188227207. The cubic root of 6828364540 is about 1897.1670190012.

The spelling of 6828364540 in words is "six billion, eight hundred twenty-eight million, three hundred sixty-four thousand, five hundred forty".