6712314021 has 16 divisors (see below), whose sum is σ = 11364764800. Its totient is φ = 3835607904.

The previous prime is 6712314013. The next prime is 6712314023. The reversal of 6712314021 is 1204132176.

It is not a de Polignac number, because 6712314021 - 2³ = 6712314013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6712314023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17757256 + ... + 17757633.

It is an arithmetic number, because the mean of its divisors is an integer number (710297800).

Almost surely, 2^6712314021 is an apocalyptic number.

It is an amenable number.

6712314021 is a deficient number, since it is larger than the sum of its proper divisors (4652450779).

6712314021 is a wasteful number, since it uses less digits than its factorization.

6712314021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35514905 (or 35514899 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 6712314021 is about 81928.7130437187. The cubic root of 6712314021 is about 1886.3578712977.

Adding to 6712314021 its reverse (1204132176), we get a palindrome (7916446197).

The spelling of 6712314021 in words is "six billion, seven hundred twelve million, three hundred fourteen thousand, twenty-one".