6487674477065 has 32 divisors (see below), whose sum is σ = 7907801856000. Its totient is φ = 5108827396608.

The previous prime is 6487674477059. The next prime is 6487674477083. The reversal of 6487674477065 is 5607744767846.

It is a cyclic number.

It is not a de Polignac number, because 6487674477065 - 2⁴ = 6487674477049 is a prime.

It is a super-2 number, since 2×6487674477065² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6487674477065.

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 31 ways as a sum of consecutive naturals, for example, 289010672 + ... + 289033118.

It is an arithmetic number, because the mean of its divisors is an integer number (247118808000).

Almost surely, 2^{6487674477065} is an apocalyptic number.

It is an amenable number.

6487674477065 is a deficient number, since it is larger than the sum of its proper divisors (1420127378935).

6487674477065 is a wasteful number, since it uses less digits than its factorization.

6487674477065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24729.

The product of its (nonzero) digits is 1327656960, while the sum is 71.

The spelling of 6487674477065 in words is "six trillion, four hundred eighty-seven billion, six hundred seventy-four million, four hundred seventy-seven thousand, sixty-five".