2266664492 has 24 divisors (see below), whose sum is σ = 4028562720. Its totient is φ = 1115694720.

The previous prime is 2266664399. The next prime is 2266664501. The reversal of 2266664492 is 2944666622.

2266664492 = 16829² + 16830² + ... + 16836².

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, 195728 + ... + 206984.

It is an arithmetic number, because the mean of its divisors is an integer number (167856780).

Almost surely, 2^2266664492 is an apocalyptic number.

It is an amenable number.

2266664492 is a deficient number, since it is larger than the sum of its proper divisors (1761898228).

2266664492 is a wasteful number, since it uses less digits than its factorization.

2266664492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12041 (or 12039 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 47.

The square root of 2266664492 is about 47609.5000183787. The cubic root of 2266664492 is about 1313.5978040802.

The spelling of 2266664492 in words is "two billion, two hundred sixty-six million, six hundred sixty-four thousand, four hundred ninety-two".