422660662 has 16 divisors (see below), whose sum is σ = 668828160. Its totient is φ = 199766952.

The previous prime is 422660639. The next prime is 422660663. The reversal of 422660662 is 266066224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422660663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5583 + ... + 29605.

It is an arithmetic number, because the mean of its divisors is an integer number (41801760).

Almost surely, 2^422660662 is an apocalyptic number.

422660662 is a deficient number, since it is larger than the sum of its proper divisors (246167498).

422660662 is a wasteful number, since it uses less digits than its factorization.

422660662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24507.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 422660662 is about 20558.7125569672. The cubic root of 422660662 is about 750.4652887636.

The spelling of 422660662 in words is "four hundred twenty-two million, six hundred sixty thousand, six hundred sixty-two".