2872951776 has 144 divisors (see below), whose sum is σ = 8438045616. Its totient is φ = 926650368.

The previous prime is 2872951769. The next prime is 2872951799. The reversal of 2872951776 is 6771592782.

It is a happy number.

2872951776 is a `hidden beast` number, since 287 + 295 + 1 + 7 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1398366 + ... + 1400418.

It is an arithmetic number, because the mean of its divisors is an integer number (58597539).

Almost surely, 2^2872951776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2872951776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4219022808).

2872951776 is an abundant number, since it is smaller than the sum of its proper divisors (5565093840).

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

2872951776 is a wasteful number, since it uses less digits than its factorization.

2872951776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225 (or 2214 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 54.

The square root of 2872951776 is about 53599.9232835272. The cubic root of 2872951776 is about 1421.5957356990.

The spelling of 2872951776 in words is "two billion, eight hundred seventy-two million, nine hundred fifty-one thousand, seven hundred seventy-six".