6504762057 has 16 divisors (see below), whose sum is σ = 8847885312. Its totient is φ = 4249805840.

The previous prime is 6504761999. The next prime is 6504762197. The reversal of 6504762057 is 7502674056.

6504762057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6504762057 - 2⁶ = 6504761993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6504762757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55863 + ... + 127004.

It is an arithmetic number, because the mean of its divisors is an integer number (552992832).

Almost surely, 2^6504762057 is an apocalyptic number.

It is an amenable number.

6504762057 is a deficient number, since it is larger than the sum of its proper divisors (2343123255).

6504762057 is a wasteful number, since it uses less digits than its factorization.

6504762057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183108.

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 6504762057 is about 80652.1050996191. The cubic root of 6504762057 is about 1866.7112217929.

The spelling of 6504762057 in words is "six billion, five hundred four million, seven hundred sixty-two thousand, fifty-seven".