6507385730 has 32 divisors (see below), whose sum is σ = 12040151040. Its totient is φ = 2530440000.

The previous prime is 6507385721. The next prime is 6507385741. The reversal of 6507385730 is 375837056.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 466355 + ... + 480105.

It is an arithmetic number, because the mean of its divisors is an integer number (376254720).

Almost surely, 2^6507385730 is an apocalyptic number.

6507385730 is a deficient number, since it is larger than the sum of its proper divisors (5532765310).

6507385730 is a wasteful number, since it uses less digits than its factorization.

6507385730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15074.

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

The square root of 6507385730 is about 80668.3688319034. The cubic root of 6507385730 is about 1866.9621652020.

The spelling of 6507385730 in words is "six billion, five hundred seven million, three hundred eighty-five thousand, seven hundred thirty".