6653594976 has 144 divisors (see below), whose sum is σ = 20627453952. Its totient is φ = 1839525120.

The previous prime is 6653594939. The next prime is 6653594977. The reversal of 6653594976 is 6794953566.

It is a super-2 number, since 2×6653594976² = 88540652209304881152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6653594977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 640641 + ... + 650943.

It is an arithmetic number, because the mean of its divisors is an integer number (143246208).

Almost surely, 2^6653594976 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 6653594976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10313726976).

6653594976 is an abundant number, since it is smaller than the sum of its proper divisors (13973858976).

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

6653594976 is a wasteful number, since it uses less digits than its factorization.

6653594976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10385 (or 10346 counting only the distinct ones).

The product of its digits is 36741600, while the sum is 60.

The square root of 6653594976 is about 81569.5713854131. The cubic root of 6653594976 is about 1880.8411597277.

The spelling of 6653594976 in words is "six billion, six hundred fifty-three million, five hundred ninety-four thousand, nine hundred seventy-six".