666060702 has 8 divisors (see below), whose sum is σ = 1332121416. Its totient is φ = 222020232.

The previous prime is 666060701. The next prime is 666060721. The reversal of 666060702 is 207060666.

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

666060702 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (666060701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55505053 + ... + 55505064.

It is an arithmetic number, because the mean of its divisors is an integer number (166515177).

Almost surely, 2^666060702 is an apocalyptic number.

666060702 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.

666060702 is a wasteful number, since it uses less digits than its factorization.

666060702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111010122.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 666060702 is about 25808.1518516921. The cubic root of 666060702 is about 873.3157050550.

The spelling of 666060702 in words is "six hundred sixty-six million, sixty thousand, seven hundred two".