2422668 has 12 divisors (see below), whose sum is σ = 5652920. Its totient is φ = 807552.

The previous prime is 2422661. The next prime is 2422691. The reversal of 2422668 is 8662242.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2422661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100933 + ... + 100956.

2^2422668 is an apocalyptic number.

It is an amenable number.

2422668 is an abundant number, since it is smaller than the sum of its proper divisors (3230252).

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

2422668 is a wasteful number, since it uses less digits than its factorization.

2422668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201896 (or 201894 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 2422668 is about 1556.4922100672. The cubic root of 2422668 is about 134.3067894664.

The spelling of 2422668 in words is "two million, four hundred twenty-two thousand, six hundred sixty-eight".