6516067069 has 4 divisors (see below), whose sum is σ = 6520226944. Its totient is φ = 6511907196.

The previous prime is 6516067067. The next prime is 6516067087. The reversal of 6516067069 is 9607606156.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6516067069 - 2¹ = 6516067067 is a prime.

It is a super-2 number, since 2×6516067069² = 84918260095412501522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6516067067) 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 3 ways as a sum of consecutive naturals, for example, 2077587 + ... + 2080720.

It is an arithmetic number, because the mean of its divisors is an integer number (1630056736).

Almost surely, 2^6516067069 is an apocalyptic number.

It is an amenable number.

6516067069 is a deficient number, since it is larger than the sum of its proper divisors (4159875).

6516067069 is a wasteful number, since it uses less digits than its factorization.

6516067069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159874.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 6516067069 is about 80722.1597146657. The cubic root of 6516067069 is about 1867.7920186446.

The spelling of 6516067069 in words is "six billion, five hundred sixteen million, sixty-seven thousand, sixty-nine".