6126061644 has 24 divisors (see below), whose sum is σ = 15882382320. Its totient is φ = 2042020512.

The previous prime is 6126061631. The next prime is 6126061687. The reversal of 6126061644 is 4461606216.

6126061644 is a `hidden beast` number, since 6 + 1 + 2 + 6 + 0 + 6 + 1 + 644 = 666.

It is a super-3 number, since 3×6126061644³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6126061599 and 6126061608.

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 in 7 ways as a sum of consecutive naturals, for example, 28361289 + ... + 28361504.

It is an arithmetic number, because the mean of its divisors is an integer number (661765930).

Almost surely, 2^6126061644 is an apocalyptic number.

It is an amenable number.

6126061644 is an abundant number, since it is smaller than the sum of its proper divisors (9756320676).

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

6126061644 is a wasteful number, since it uses less digits than its factorization.

6126061644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56722806 (or 56722798 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 6126061644 is about 78269.1615133317. The cubic root of 6126061644 is about 1829.7585599235.

The spelling of 6126061644 in words is "six billion, one hundred twenty-six million, sixty-one thousand, six hundred forty-four".