6593900664 has 64 divisors (see below), whose sum is σ = 17794173600. Its totient is φ = 2024165376.

The previous prime is 6593900641. The next prime is 6593900671. The reversal of 6593900664 is 4660093956.

It is a happy number.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110692 + ... + 159500.

Almost surely, 2^6593900664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6593900664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8897086800).

6593900664 is an abundant number, since it is smaller than the sum of its proper divisors (11200272936).

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

6593900664 is a wasteful number, since it uses less digits than its factorization.

6593900664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49264 (or 49260 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 48.

The square root of 6593900664 is about 81202.8365514407. The cubic root of 6593900664 is about 1875.1994491477.

The spelling of 6593900664 in words is "six billion, five hundred ninety-three million, nine hundred thousand, six hundred sixty-four".