6515000667932 has 12 divisors (see below), whose sum is σ = 11401290053496. Its totient is φ = 3257489224080.

The previous prime is 6515000667911. The next prime is 6515000667941. The reversal of 6515000667932 is 2397660005156.

It is a happy number.

It is a super-2 number, since 2×6515000667932² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1379903 + ... + 3864470.

It is an arithmetic number, because the mean of its divisors is an integer number (950107504458).

Almost surely, 2^{6515000667932} is an apocalyptic number.

It is an amenable number.

6515000667932 is a deficient number, since it is larger than the sum of its proper divisors (4886289385564).

6515000667932 is a wasteful number, since it uses less digits than its factorization.

6515000667932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5554948 (or 5554946 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 6515000667932 in words is "six trillion, five hundred fifteen billion, six hundred sixty-seven thousand, nine hundred thirty-two".