6590161116 has 216 divisors, whose sum is σ = 21248607744. Its totient is φ = 1702935360.

The previous prime is 6590161111. The next prime is 6590161157. The reversal of 6590161116 is 6111610956.

6590161116 is a `hidden beast` number, since 6 + 590 + 1 + 61 + 1 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6590161111) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4326331 + ... + 4327853.

It is an arithmetic number, because the mean of its divisors is an integer number (98373184).

Almost surely, 2^6590161116 is an apocalyptic number.

6590161116 is a gapful number since it is divisible by the number (66) 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 6590161116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10624303872).

6590161116 is an abundant number, since it is smaller than the sum of its proper divisors (14658446628).

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

6590161116 is a wasteful number, since it uses less digits than its factorization.

6590161116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781 (or 1769 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 6590161116 is about 81179.8073168445. The cubic root of 6590161116 is about 1874.8448929827.

The spelling of 6590161116 in words is "six billion, five hundred ninety million, one hundred sixty-one thousand, one hundred sixteen".