2868199667776 has 63 divisors (see below), whose sum is σ = 5736591578991. Its totient is φ = 1422847714944.

The previous prime is 2868199667741. The next prime is 2868199667803. The reversal of 2868199667776 is 6777669918682.

The square root of 2868199667776 is 1693576.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2868199667776.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1883255751 + ... + 1883257273.

Almost surely, 2^{2868199667776} is an apocalyptic number.

2868199667776 is the 1693576-th square number.

It is an amenable number.

2868199667776 is an abundant number, since it is smaller than the sum of its proper divisors (2868391911215).

2868199667776 is an frugal number, since it uses more digits than its factorization.

2868199667776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336 (or 1664 counting only the distinct ones).

The product of its digits is 4608866304, while the sum is 82.

The spelling of 2868199667776 in words is "two trillion, eight hundred sixty-eight billion, one hundred ninety-nine million, six hundred sixty-seven thousand, seven hundred seventy-six".