6506127652 has 12 divisors (see below), whose sum is σ = 11400458076. Its totient is φ = 3248853920.

The previous prime is 6506127643. The next prime is 6506127673. The reversal of 6506127652 is 2567216056.

It can be written as a sum of positive squares in 2 ways, for example, as 3894508836 + 2611618816 = 62406^2 + 51104^2 .

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, 1048999 + ... + 1055182.

It is an arithmetic number, because the mean of its divisors is an integer number (950038173).

Almost surely, 2^6506127652 is an apocalyptic number.

It is an amenable number.

6506127652 is a deficient number, since it is larger than the sum of its proper divisors (4894330424).

6506127652 is a wasteful number, since it uses less digits than its factorization.

6506127652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104958 (or 2104956 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 6506127652 is about 80660.5706153880. The cubic root of 6506127652 is about 1866.8418436932.

The spelling of 6506127652 in words is "six billion, five hundred six million, one hundred twenty-seven thousand, six hundred fifty-two".