6102121672 has 32 divisors (see below), whose sum is σ = 11743776000. Its totient is φ = 2971102464.

The previous prime is 6102121667. The next prime is 6102121673. The reversal of 6102121672 is 2761212016.

It is a self number, because there is not a number n which added to its sum of digits gives 6102121672.

It is not an unprimeable number, because it can be changed into a prime (6102121673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34048 + ... + 115600.

It is an arithmetic number, because the mean of its divisors is an integer number (366993000).

Almost surely, 2^6102121672 is an apocalyptic number.

It is an amenable number.

6102121672 is a deficient number, since it is larger than the sum of its proper divisors (5641654328).

6102121672 is a wasteful number, since it uses less digits than its factorization.

6102121672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81805 (or 81801 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 6102121672 is about 78116.0781913685. The cubic root of 6102121672 is about 1827.3719502590.

Adding to 6102121672 its reverse (2761212016), we get a palindrome (8863333688).

The spelling of 6102121672 in words is "six billion, one hundred two million, one hundred twenty-one thousand, six hundred seventy-two".