6551602560 has 192 divisors, whose sum is σ = 22674600000. Its totient is φ = 1743151104.

The previous prime is 6551602501. The next prime is 6551602583. The reversal of 6551602560 is 652061556.

It is a happy number.

6551602560 is a `hidden beast` number, since 65 + 516 + 0 + 25 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×6551602560² = 85846992208397107200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3276441 + ... + 3278439.

It is an arithmetic number, because the mean of its divisors is an integer number (118096875).

Almost surely, 2^6551602560 is an apocalyptic number.

6551602560 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 6551602560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11337300000).

6551602560 is an abundant number, since it is smaller than the sum of its proper divisors (16122997440).

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

6551602560 is a wasteful number, since it uses less digits than its factorization.

6551602560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593 (or 2578 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 6551602560 is about 80941.9703244244. The cubic root of 6551602560 is about 1871.1812110675.

The spelling of 6551602560 in words is "six billion, five hundred fifty-one million, six hundred two thousand, five hundred sixty".