6512660462 has 48 divisors (see below), whose sum is σ = 12466638720. Its totient is φ = 2523150000.

The previous prime is 6512660459. The next prime is 6512660477. The reversal of 6512660462 is 2640662156.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176087 + ... + 209837.

It is an arithmetic number, because the mean of its divisors is an integer number (259721640).

Almost surely, 2^6512660462 is an apocalyptic number.

6512660462 is a deficient number, since it is larger than the sum of its proper divisors (5953978258).

6512660462 is a wasteful number, since it uses less digits than its factorization.

6512660462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33957 (or 33950 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 6512660462 is about 80701.0561393096. The cubic root of 6512660462 is about 1867.4664673342.

The spelling of 6512660462 in words is "six billion, five hundred twelve million, six hundred sixty thousand, four hundred sixty-two".