2268068090 has 16 divisors (see below), whose sum is σ = 4322671272. Its totient is φ = 853860864.

The previous prime is 2268068063. The next prime is 2268068093. The reversal of 2268068090 is 908608622.

It can be written as a sum of positive squares in 4 ways, for example, as 1340804689 + 927263401 = 36617^2 + 30451^2 .

It is not an unprimeable number, because it can be changed into a prime (2268068093) 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, 6670619 + ... + 6670958.

Almost surely, 2^2268068090 is an apocalyptic number.

2268068090 is a deficient number, since it is larger than the sum of its proper divisors (2054603182).

2268068090 is a wasteful number, since it uses less digits than its factorization.

2268068090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13341601.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 2268068090 is about 47624.2384716018. The cubic root of 2268068090 is about 1313.8688900472.

The spelling of 2268068090 in words is "two billion, two hundred sixty-eight million, sixty-eight thousand, ninety".