660313002 has 8 divisors (see below), whose sum is σ = 1320626016. Its totient is φ = 220104332.

The previous prime is 660313001. The next prime is 660313007. The reversal of 660313002 is 200313066.

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

660313002 is an admirable number.

It is a super-2 number, since 2×660313002² = 872026521220504008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 660313002.

It is not an unprimeable number, because it can be changed into a prime (660313001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55026078 + ... + 55026089.

It is an arithmetic number, because the mean of its divisors is an integer number (165078252).

Almost surely, 2^660313002 is an apocalyptic number.

660313002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

660313002 is a wasteful number, since it uses less digits than its factorization.

660313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110052172.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 660313002 is about 25696.5562284132. The cubic root of 660313002 is about 870.7963826867.

Adding to 660313002 its reverse (200313066), we get a palindrome (860626068).

The spelling of 660313002 in words is "six hundred sixty million, three hundred thirteen thousand, two".