593666056494 has 120 divisors (see below), whose sum is σ = 1549997570880. Its totient is φ = 169338060864.

The previous prime is 593666056493. The next prime is 593666056507. The reversal of 593666056494 is 494650666395.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (593666056493) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4756762 + ... + 4879970.

It is an arithmetic number, because the mean of its divisors is an integer number (12916646424).

Almost surely, 2^593666056494 is an apocalyptic number.

593666056494 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 593666056494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (774998785440).

593666056494 is an abundant number, since it is smaller than the sum of its proper divisors (956331514386).

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

593666056494 is a wasteful number, since it uses less digits than its factorization.

593666056494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123844 (or 123828 counting only the distinct ones).

The product of its (nonzero) digits is 125971200, while the sum is 63.

The spelling of 593666056494 in words is "five hundred ninety-three billion, six hundred sixty-six million, fifty-six thousand, four hundred ninety-four".