662685106 has 8 divisors (see below), whose sum is σ = 994137984. Its totient is φ = 331305780.

The previous prime is 662685071. The next prime is 662685161. The reversal of 662685106 is 601586266.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21091 + ... + 42073.

It is an arithmetic number, because the mean of its divisors is an integer number (124267248).

Almost surely, 2^662685106 is an apocalyptic number.

662685106 is a deficient number, since it is larger than the sum of its proper divisors (331452878).

662685106 is a wasteful number, since it uses less digits than its factorization.

662685106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36776.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 662685106 is about 25742.6709181468. The cubic root of 662685106 is about 871.8378842145.

The spelling of 662685106 in words is "six hundred sixty-two million, six hundred eighty-five thousand, one hundred six".