6515160916 has 12 divisors (see below), whose sum is σ = 12438034560. Its totient is φ = 2961436760.

The previous prime is 6515160893. The next prime is 6515160917. The reversal of 6515160916 is 6190615156.

It is a super-2 number, since 2×6515160916² = 84894643522747918112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6515160917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74035876 + ... + 74035963.

It is an arithmetic number, because the mean of its divisors is an integer number (1036502880).

Almost surely, 2^6515160916 is an apocalyptic number.

It is an amenable number.

6515160916 is a deficient number, since it is larger than the sum of its proper divisors (5922873644).

6515160916 is a wasteful number, since it uses less digits than its factorization.

6515160916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148071854 (or 148071852 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 6515160916 is about 80716.5467298992. The cubic root of 6515160916 is about 1867.7054335013.

The spelling of 6515160916 in words is "six billion, five hundred fifteen million, one hundred sixty thousand, nine hundred sixteen".