6580655160 has 32 divisors (see below), whose sum is σ = 19741965840. Its totient is φ = 1754841344.

The previous prime is 6580655119. The next prime is 6580655161. The reversal of 6580655160 is 615560856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6580655161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27419277 + ... + 27419516.

Almost surely, 2^6580655160 is an apocalyptic number.

6580655160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6580655160 is an abundant number, since it is smaller than the sum of its proper divisors (13161310680).

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

6580655160 is a wasteful number, since it uses less digits than its factorization.

6580655160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54838807 (or 54838803 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 6580655160 is about 81121.2374165976. The cubic root of 6580655160 is about 1873.9430046066.

The spelling of 6580655160 in words is "six billion, five hundred eighty million, six hundred fifty-five thousand, one hundred sixty".