6126148772 has 12 divisors (see below), whose sum is σ = 10766773836. Its totient is φ = 3049927680.

The previous prime is 6126148757. The next prime is 6126148823. The reversal of 6126148772 is 2778416216.

It can be written as a sum of positive squares in 2 ways, for example, as 4181691556 + 1944457216 = 64666^2 + 44096^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3285629 + ... + 3287492.

It is an arithmetic number, because the mean of its divisors is an integer number (897231153).

Almost surely, 2^6126148772 is an apocalyptic number.

It is an amenable number.

6126148772 is a deficient number, since it is larger than the sum of its proper divisors (4640625064).

6126148772 is a wasteful number, since it uses less digits than its factorization.

6126148772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573358 (or 6573356 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 6126148772 is about 78269.7181034913. The cubic root of 6126148772 is about 1829.7672344716.

The spelling of 6126148772 in words is "six billion, one hundred twenty-six million, one hundred forty-eight thousand, seven hundred seventy-two".