2279016906 has 16 divisors (see below), whose sum is σ = 4826153664. Its totient is φ = 714985664.

The previous prime is 2279016869. The next prime is 2279016953. The reversal of 2279016906 is 6096109722.

2279016906 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11171550 + ... + 11171753.

It is an arithmetic number, because the mean of its divisors is an integer number (301634604).

Almost surely, 2^2279016906 is an apocalyptic number.

2279016906 is an abundant number, since it is smaller than the sum of its proper divisors (2547136758).

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

2279016906 is a wasteful number, since it uses less digits than its factorization.

2279016906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22343325.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 2279016906 is about 47739.0501162308. The cubic root of 2279016906 is about 1315.9796765954.

The spelling of 2279016906 in words is "two billion, two hundred seventy-nine million, sixteen thousand, nine hundred six".