6580049280 has 192 divisors, whose sum is σ = 24398567280. Its totient is φ = 1503989760.

The previous prime is 6580049237. The next prime is 6580049317. The reversal of 6580049280 is 829400856.

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

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 59110 + ... + 129050.

Almost surely, 2^6580049280 is an apocalyptic number.

6580049280 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 6580049280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12199283640).

6580049280 is an abundant number, since it is smaller than the sum of its proper divisors (17818518000).

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

6580049280 is a wasteful number, since it uses less digits than its factorization.

6580049280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69977 (or 69958 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 6580049280 is about 81117.5029201466. The cubic root of 6580049280 is about 1873.8854916180.

The spelling of 6580049280 in words is "six billion, five hundred eighty million, forty-nine thousand, two hundred eighty".