6593093640 has 384 divisors, whose sum is σ = 25973176320. Its totient is φ = 1418342400.

The previous prime is 6593093581. The next prime is 6593093657. The reversal of 6593093640 is 463903956.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2889300 + ... + 2891580.

It is an arithmetic number, because the mean of its divisors is an integer number (67638480).

Almost surely, 2^6593093640 is an apocalyptic number.

6593093640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6593093640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12986588160).

6593093640 is an abundant number, since it is smaller than the sum of its proper divisors (19380082680).

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

6593093640 is a wasteful number, since it uses less digits than its factorization.

6593093640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373 (or 2366 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The square root of 6593093640 is about 81197.8672133696. The cubic root of 6593093640 is about 1875.1229444716.

The spelling of 6593093640 in words is "six billion, five hundred ninety-three million, ninety-three thousand, six hundred forty".