6579312890 has 16 divisors (see below), whose sum is σ = 11985448608. Its totient is φ = 2600017296.

The previous prime is 6579312881. The next prime is 6579312893. The reversal of 6579312890 is 982139756.

It is not an unprimeable number, because it can be changed into a prime (6579312893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3962612 + ... + 3964271.

It is an arithmetic number, because the mean of its divisors is an integer number (749090538).

Almost surely, 2^6579312890 is an apocalyptic number.

6579312890 is a deficient number, since it is larger than the sum of its proper divisors (5406135718).

6579312890 is a wasteful number, since it uses less digits than its factorization.

6579312890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7926973.

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 6579312890 is about 81112.9637604249. The cubic root of 6579312890 is about 1873.8155852512.

The spelling of 6579312890 in words is "six billion, five hundred seventy-nine million, three hundred twelve thousand, eight hundred ninety".