2856120576 has 72 divisors (see below), whose sum is σ = 7806968064. Its totient is φ = 926300160.

The previous prime is 2856120571. The next prime is 2856120637. The reversal of 2856120576 is 6750216582.

It is not an unprimeable number, because it can be changed into a prime (2856120571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21840 + ... + 78671.

It is an arithmetic number, because the mean of its divisors is an integer number (108430112).

Almost surely, 2^2856120576 is an apocalyptic number.

It is an amenable number.

2856120576 is an abundant number, since it is smaller than the sum of its proper divisors (4950847488).

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

2856120576 is a wasteful number, since it uses less digits than its factorization.

2856120576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100567 (or 100553 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 2856120576 is about 53442.6849624904. The cubic root of 2856120576 is about 1418.8141551174.

The spelling of 2856120576 in words is "two billion, eight hundred fifty-six million, one hundred twenty thousand, five hundred seventy-six".