6321606712 has 8 divisors (see below), whose sum is σ = 11853012600. Its totient is φ = 3160803352.

The previous prime is 6321606661. The next prime is 6321606751. The reversal of 6321606712 is 2176061236.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×6321606712² = 79925422842406901888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 395100412 + ... + 395100427.

It is an arithmetic number, because the mean of its divisors is an integer number (1481626575).

Almost surely, 2^6321606712 is an apocalyptic number.

It is an amenable number.

6321606712 is a deficient number, since it is larger than the sum of its proper divisors (5531405888).

6321606712 is a wasteful number, since it uses less digits than its factorization.

6321606712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790200845 (or 790200841 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 6321606712 is about 79508.5323220093. The cubic root of 6321606712 is about 1849.0237568541.

Adding to 6321606712 its reverse (2176061236), we get a palindrome (8497667948).

The spelling of 6321606712 in words is "six billion, three hundred twenty-one million, six hundred six thousand, seven hundred twelve".