6507130587 has 4 divisors (see below), whose sum is σ = 8676174120. Its totient is φ = 4338087056.

The previous prime is 6507130559. The next prime is 6507130631. The reversal of 6507130587 is 7850317056.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6507130587 - 2⁶ = 6507130523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6507130087) 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, 1084521762 + ... + 1084521767.

It is an arithmetic number, because the mean of its divisors is an integer number (2169043530).

Almost surely, 2^6507130587 is an apocalyptic number.

6507130587 is a deficient number, since it is larger than the sum of its proper divisors (2169043533).

6507130587 is a wasteful number, since it uses less digits than its factorization.

6507130587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169043532.

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 6507130587 is about 80666.7873848959. The cubic root of 6507130587 is about 1866.9377647964.

The spelling of 6507130587 in words is "six billion, five hundred seven million, one hundred thirty thousand, five hundred eighty-seven".