6507734530 has 48 divisors (see below), whose sum is σ = 12906408312. Its totient is φ = 2360793600.

The previous prime is 6507734507. The next prime is 6507734581. The reversal of 6507734530 is 354377056.

It can be written as a sum of positive squares in 4 ways, for example, as 5599977889 + 907756641 = 74833^2 + 30129^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 517720 + ... + 530140.

Almost surely, 2^6507734530 is an apocalyptic number.

6507734530 is a deficient number, since it is larger than the sum of its proper divisors (6398673782).

6507734530 is a wasteful number, since it uses less digits than its factorization.

6507734530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12883 (or 12872 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 40.

The square root of 6507734530 is about 80670.5307407854. The cubic root of 6507734530 is about 1866.9955213912.

The spelling of 6507734530 in words is "six billion, five hundred seven million, seven hundred thirty-four thousand, five hundred thirty".