422660562 has 16 divisors (see below), whose sum is σ = 895046112. Its totient is φ = 132599360.

The previous prime is 422660551. The next prime is 422660573. The reversal of 422660562 is 265066224.

It is an interprime number because it is at equal distance from previous prime (422660551) and next prime (422660573).

It is an unprimeable number.

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, 2071764 + ... + 2071967.

It is an arithmetic number, because the mean of its divisors is an integer number (55940382).

Almost surely, 2^422660562 is an apocalyptic number.

422660562 is an abundant number, since it is smaller than the sum of its proper divisors (472385550).

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

422660562 is a wasteful number, since it uses less digits than its factorization.

422660562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143753.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 422660562 is about 20558.7101249081. The cubic root of 422660562 is about 750.4652295778.

The spelling of 422660562 in words is "four hundred twenty-two million, six hundred sixty thousand, five hundred sixty-two".