6147960720 has 480 divisors, whose sum is σ = 23154232320. Its totient is φ = 1332080640.

The previous prime is 6147960719. The next prime is 6147960757. The reversal of 6147960720 is 270697416.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 84218604 + ... + 84218676.

It is an arithmetic number, because the mean of its divisors is an integer number (48237984).

Almost surely, 2^6147960720 is an apocalyptic number.

6147960720 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 6147960720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11577116160).

6147960720 is an abundant number, since it is smaller than the sum of its proper divisors (17006271600).

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

6147960720 is a wasteful number, since it uses less digits than its factorization.

6147960720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 6147960720 is about 78408.9326543858. The cubic root of 6147960720 is about 1831.9362706103.

The spelling of 6147960720 in words is "six billion, one hundred forty-seven million, nine hundred sixty thousand, seven hundred twenty".