660083 has 8 divisors (see below), whose sum is σ = 691200. Its totient is φ = 629640.

The previous prime is 660073. The next prime is 660097. The reversal of 660083 is 380066.

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

It is a cyclic number.

It is not a de Polignac number, because 660083 - 2⁴ = 660067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (660013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3218 + ... + 3416.

It is an arithmetic number, because the mean of its divisors is an integer number (86400).

2⁶⁶⁰⁰⁸³ is an apocalyptic number.

660083 is a deficient number, since it is larger than the sum of its proper divisors (31117).

660083 is a wasteful number, since it uses less digits than its factorization.

660083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 660083 is about 812.4549218264. The cubic root of 660083 is about 87.0695264900.

The spelling of 660083 in words is "six hundred sixty thousand, eighty-three".