6416563087 has 24 divisors (see below), whose sum is σ = 7208353152. Its totient is φ = 5706088080.

The previous prime is 6416563073. The next prime is 6416563103. The reversal of 6416563087 is 7803656146.

It is a de Polignac number, because none of the positive numbers 2^k-6416563087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6416563687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1031328 + ... + 1037530.

It is an arithmetic number, because the mean of its divisors is an integer number (300348048).

Almost surely, 2^6416563087 is an apocalyptic number.

6416563087 is a deficient number, since it is larger than the sum of its proper divisors (791790065).

6416563087 is a wasteful number, since it uses less digits than its factorization.

6416563087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411 (or 6400 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 6416563087 is about 80103.4524037510. The cubic root of 6416563087 is about 1858.2358004102.

The spelling of 6416563087 in words is "six billion, four hundred sixteen million, five hundred sixty-three thousand, eighty-seven".