1662080606 has 8 divisors (see below), whose sum is σ = 2528235504. Its totient is φ = 819335440.

The previous prime is 1662080573. The next prime is 1662080621. The reversal of 1662080606 is 6060802661.

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, 5852255 + ... + 5852538.

It is an arithmetic number, because the mean of its divisors is an integer number (316029438).

Almost surely, 2^1662080606 is an apocalyptic number.

1662080606 is a deficient number, since it is larger than the sum of its proper divisors (866154898).

1662080606 is a wasteful number, since it uses less digits than its factorization.

1662080606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11704866.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 1662080606 is about 40768.6228121579. The cubic root of 1662080606 is about 1184.5426272917.

The spelling of 1662080606 in words is "one billion, six hundred sixty-two million, eighty thousand, six hundred six".