662442606 has 48 divisors (see below), whose sum is σ = 1678495104. Its totient is φ = 184866192.

The previous prime is 662442593. The next prime is 662442611. The reversal of 662442606 is 606244266.

662442606 is a `hidden beast` number, since 6 + 6 + 2 + 4 + 42 + 606 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55716 + ... + 66551.

It is an arithmetic number, because the mean of its divisors is an integer number (34968648).

Almost surely, 2^662442606 is an apocalyptic number.

662442606 is an abundant number, since it is smaller than the sum of its proper divisors (1016052498).

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

662442606 is a wasteful number, since it uses less digits than its factorization.

662442606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122325 (or 122322 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 662442606 is about 25737.9604087037. The cubic root of 662442606 is about 871.7315257651.

It can be divided in two parts, 66244260 and 6, that added together give a palindrome (66244266).

The spelling of 662442606 in words is "six hundred sixty-two million, four hundred forty-two thousand, six hundred six".