2266194466 has 8 divisors (see below), whose sum is σ = 3450027600. Its totient is φ = 1116185268.

The previous prime is 2266194443. The next prime is 2266194521. The reversal of 2266194466 is 6644916622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8455816 + ... + 8456083.

It is an arithmetic number, because the mean of its divisors is an integer number (431253450).

Almost surely, 2^2266194466 is an apocalyptic number.

2266194466 is a deficient number, since it is larger than the sum of its proper divisors (1183833134).

2266194466 is a wasteful number, since it uses less digits than its factorization.

2266194466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16911968.

The product of its digits is 746496, while the sum is 46.

The square root of 2266194466 is about 47604.5634997318. The cubic root of 2266194466 is about 1313.5069999043.

The spelling of 2266194466 in words is "two billion, two hundred sixty-six million, one hundred ninety-four thousand, four hundred sixty-six".