6516067065 has 32 divisors (see below), whose sum is σ = 10704548736. Its totient is φ = 3382679040.

The previous prime is 6516067057. The next prime is 6516067067. The reversal of 6516067065 is 5607606156.

It is not a de Polignac number, because 6516067065 - 2³ = 6516067057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6516067067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260487 + ... + 284403.

It is an arithmetic number, because the mean of its divisors is an integer number (334517148).

Almost surely, 2^6516067065 is an apocalyptic number.

It is an amenable number.

6516067065 is a deficient number, since it is larger than the sum of its proper divisors (4188481671).

6516067065 is a wasteful number, since it uses less digits than its factorization.

6516067065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24409.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 6516067065 is about 80722.1596898894. The cubic root of 6516067065 is about 1867.7920182624.

The spelling of 6516067065 in words is "six billion, five hundred sixteen million, sixty-seven thousand, sixty-five".