6586964240 has 40 divisors (see below), whose sum is σ = 15387312768. Its totient is φ = 2622291840.

The previous prime is 6586964231. The next prime is 6586964243. The reversal of 6586964240 is 424696856.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (6586964243) 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, 178232 + ... + 211991.

Almost surely, 2^6586964240 is an apocalyptic number.

It is an amenable number.

6586964240 is an abundant number, since it is smaller than the sum of its proper divisors (8800348528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6586964240 is a wasteful number, since it uses less digits than its factorization.

6586964240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390447 (or 390441 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The square root of 6586964240 is about 81160.1148348128. The cubic root of 6586964240 is about 1874.5416825873.

The spelling of 6586964240 in words is "six billion, five hundred eighty-six million, nine hundred sixty-four thousand, two hundred forty".