66702 has 8 divisors (see below), whose sum is σ = 133416. Its totient is φ = 22232.

The previous prime is 66701. The next prime is 66713. The reversal of 66702 is 20766.

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

66702 is an admirable number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66701) 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, 5553 + ... + 5564.

It is an arithmetic number, because the mean of its divisors is an integer number (16677).

2⁶⁶⁷⁰² is an apocalyptic number.

66702 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.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66708).

66702 is a wasteful number, since it uses less digits than its factorization.

66702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11122.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 66702 is about 258.2673033893. The cubic root of 66702 is about 40.5551755210. Note that the first 3 decimals are identical.

The spelling of 66702 in words is "sixty-six thousand, seven hundred two".