662404606 has 8 divisors (see below), whose sum is σ = 993777120. Its totient is φ = 331145568.

The previous prime is 662404597. The next prime is 662404627. The reversal of 662404606 is 606404266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11851 + ... + 38278.

It is an arithmetic number, because the mean of its divisors is an integer number (124222140).

Almost surely, 2^662404606 is an apocalyptic number.

662404606 is a deficient number, since it is larger than the sum of its proper divisors (331372514).

662404606 is a wasteful number, since it uses less digits than its factorization.

662404606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56738.

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

The square root of 662404606 is about 25737.2221888843. Note that the first 3 decimals coincide. The cubic root of 662404606 is about 871.7148569342.

The spelling of 662404606 in words is "six hundred sixty-two million, four hundred four thousand, six hundred six".