6650161606 has 8 divisors (see below), whose sum is σ = 10882082664. Its totient is φ = 3022800720.

The previous prime is 6650161561. The next prime is 6650161621. The reversal of 6650161606 is 6061610566.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151140015 + ... + 151140058.

It is an arithmetic number, because the mean of its divisors is an integer number (1360260333).

Almost surely, 2^6650161606 is an apocalyptic number.

6650161606 is a deficient number, since it is larger than the sum of its proper divisors (4231921058).

6650161606 is a wasteful number, since it uses less digits than its factorization.

6650161606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302280086.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 6650161606 is about 81548.5230154415. The cubic root of 6650161606 is about 1880.5175885504.

The spelling of 6650161606 in words is "six billion, six hundred fifty million, one hundred sixty-one thousand, six hundred six".