2801369768 has 16 divisors (see below), whose sum is σ = 5255740500. Its totient is φ = 1399838976.

The previous prime is 2801369743. The next prime is 2801369773. The reversal of 2801369768 is 8679631082.

It can be written as a sum of positive squares in 2 ways, for example, as 2702128324 + 99241444 = 51982^2 + 9962^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91553 + ... + 118256.

Almost surely, 2^2801369768 is an apocalyptic number.

It is an amenable number.

2801369768 is a deficient number, since it is larger than the sum of its proper divisors (2454370732).

2801369768 is a wasteful number, since it uses less digits than its factorization.

2801369768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211484 (or 211480 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 2801369768 is about 52927.9677297362. The cubic root of 2801369768 is about 1409.6895461891.

The spelling of 2801369768 in words is "two billion, eight hundred one million, three hundred sixty-nine thousand, seven hundred sixty-eight".