6812021134 has 32 divisors (see below), whose sum is σ = 10544175936. Its totient is φ = 3299512320.

The previous prime is 6812021129. The next prime is 6812021141. The reversal of 6812021134 is 4311202186.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1938439 + ... + 1941949.

It is an arithmetic number, because the mean of its divisors is an integer number (329505498).

Almost surely, 2^6812021134 is an apocalyptic number.

6812021134 is a deficient number, since it is larger than the sum of its proper divisors (3732154802).

6812021134 is a wasteful number, since it uses less digits than its factorization.

6812021134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3820.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 6812021134 is about 82534.9691585330. The cubic root of 6812021134 is about 1895.6522130800.

The spelling of 6812021134 in words is "six billion, eight hundred twelve million, twenty-one thousand, one hundred thirty-four".