2246666622 has 16 divisors (see below), whose sum is σ = 4550211840. Its totient is φ = 739409112.

The previous prime is 2246666621. The next prime is 2246666651. The reversal of 2246666622 is 2266666422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246666621) 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, 2369428 + ... + 2370375.

It is an arithmetic number, because the mean of its divisors is an integer number (284388240).

Almost surely, 2^2246666622 is an apocalyptic number.

2246666622 is an abundant number, since it is smaller than the sum of its proper divisors (2303545218).

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

2246666622 is a wasteful number, since it uses less digits than its factorization.

2246666622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4739887.

The product of its digits is 497664, while the sum is 42.

The square root of 2246666622 is about 47399.0149897653. The cubic root of 2246666622 is about 1309.7232719671.

The spelling of 2246666622 in words is "two billion, two hundred forty-six million, six hundred sixty-six thousand, six hundred twenty-two".