2872068966 has 96 divisors (see below), whose sum is σ = 6947216640. Its totient is φ = 851558400.

The previous prime is 2872068931. The next prime is 2872068971. The reversal of 2872068966 is 6698602782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2037670 + ... + 2039078.

It is an arithmetic number, because the mean of its divisors is an integer number (72366840).

Almost surely, 2^2872068966 is an apocalyptic number.

2872068966 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2872068966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3473608320).

2872068966 is an abundant number, since it is smaller than the sum of its proper divisors (4075147674).

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

2872068966 is a wasteful number, since it uses less digits than its factorization.

2872068966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 2872068966 is about 53591.6874710995. The cubic root of 2872068966 is about 1421.4501099224.

The spelling of 2872068966 in words is "two billion, eight hundred seventy-two million, sixty-eight thousand, nine hundred sixty-six".