2290269066 has 32 divisors (see below), whose sum is σ = 4630099968. Its totient is φ = 755179440.

The previous prime is 2290269043. The next prime is 2290269071. The reversal of 2290269066 is 6609620922.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843451 + ... + 846161.

It is an arithmetic number, because the mean of its divisors is an integer number (144690624).

Almost surely, 2^2290269066 is an apocalyptic number.

2290269066 is an abundant number, since it is smaller than the sum of its proper divisors (2339830902).

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

2290269066 is a wasteful number, since it uses less digits than its factorization.

2290269066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 2290269066 is about 47856.7556986472. The cubic root of 2290269066 is about 1318.1419116440.

Adding to 2290269066 its reverse (6609620922), we get a palindrome (8899889988).

The spelling of 2290269066 in words is "two billion, two hundred ninety million, two hundred sixty-nine thousand, sixty-six".