6517265732 has 6 divisors (see below), whose sum is σ = 11405215038. Its totient is φ = 3258632864.

The previous prime is 6517265719. The next prime is 6517265747. The reversal of 6517265732 is 2375627156.

It can be written as a sum of positive squares in only one way, i.e., 4336749316 + 2180516416 = 65854^2 + 46696^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 814658213 + ... + 814658220.

It is an arithmetic number, because the mean of its divisors is an integer number (1900869173).

Almost surely, 2^6517265732 is an apocalyptic number.

It is an amenable number.

6517265732 is a deficient number, since it is larger than the sum of its proper divisors (4887949306).

6517265732 is a wasteful number, since it uses less digits than its factorization.

6517265732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629316437 (or 1629316435 counting only the distinct ones).

The product of its digits is 529200, while the sum is 44.

The square root of 6517265732 is about 80729.5839949643. The cubic root of 6517265732 is about 1867.9065415049.

The spelling of 6517265732 in words is "six billion, five hundred seventeen million, two hundred sixty-five thousand, seven hundred thirty-two".