2290206066 has 16 divisors (see below), whose sum is σ = 4581048000. Its totient is φ = 763296048.

The previous prime is 2290206053. The next prime is 2290206073. The reversal of 2290206066 is 6606020922.

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, 29400 + ... + 73788.

It is an arithmetic number, because the mean of its divisors is an integer number (286315500).

Almost surely, 2^2290206066 is an apocalyptic number.

2290206066 is an abundant number, since it is smaller than the sum of its proper divisors (2290841934).

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

2290206066 is a wasteful number, since it uses less digits than its factorization.

2290206066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52993.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 2290206066 is about 47856.0974798405. The cubic root of 2290206066 is about 1318.1298251890.

Adding to 2290206066 its reverse (6606020922), we get a palindrome (8896226988).

The spelling of 2290206066 in words is "two billion, two hundred ninety million, two hundred six thousand, sixty-six".