662006422 has 32 divisors (see below), whose sum is σ = 1239298560. Its totient is φ = 257662080.

The previous prime is 662006399. The next prime is 662006453. The reversal of 662006422 is 224600266.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227863 + ... + 230749.

It is an arithmetic number, because the mean of its divisors is an integer number (38728080).

Almost surely, 2^662006422 is an apocalyptic number.

662006422 is a deficient number, since it is larger than the sum of its proper divisors (577292138).

662006422 is a wasteful number, since it uses less digits than its factorization.

662006422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4396.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 662006422 is about 25729.4854592936. The cubic root of 662006422 is about 871.5401538002.

Adding to 662006422 its reverse (224600266), we get a palindrome (886606688).

The spelling of 662006422 in words is "six hundred sixty-two million, six thousand, four hundred twenty-two".