651882225247660 has 96 divisors (see below), whose sum is σ = 1502937335934720. Its totient is φ = 235534726752000.

The previous prime is 651882225247651. The next prime is 651882225247741. The reversal of 651882225247660 is 66742522288156.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 651882225247592 and 651882225247601.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3902211135 + ... + 3902378185.

It is an arithmetic number, because the mean of its divisors is an integer number (15655597249320).

Almost surely, 2^{651882225247660} is an apocalyptic number.

It is an amenable number.

651882225247660 is an abundant number, since it is smaller than the sum of its proper divisors (851055110687060).

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

651882225247660 is a wasteful number, since it uses less digits than its factorization.

651882225247660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280207 (or 280205 counting only the distinct ones).

The product of its (nonzero) digits is 154828800, while the sum is 64.

The spelling of 651882225247660 in words is "six hundred fifty-one trillion, eight hundred eighty-two billion, two hundred twenty-five million, two hundred forty-seven thousand, six hundred sixty".