2768816105 has 8 divisors (see below), whose sum is σ = 3624632064. Its totient is φ = 2013684400.

The previous prime is 2768816101. The next prime is 2768816117. The reversal of 2768816105 is 5016188672.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2768816105 - 2² = 2768816101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2768816101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25171001 + ... + 25171110.

It is an arithmetic number, because the mean of its divisors is an integer number (453079008).

Almost surely, 2^2768816105 is an apocalyptic number.

It is an amenable number.

2768816105 is a deficient number, since it is larger than the sum of its proper divisors (855815959).

2768816105 is a wasteful number, since it uses less digits than its factorization.

2768816105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50342127.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 2768816105 is about 52619.5410945402. The cubic root of 2768816105 is about 1404.2077667070.

The spelling of 2768816105 in words is "two billion, seven hundred sixty-eight million, eight hundred sixteen thousand, one hundred five".