12702 has 16 divisors (see below), whose sum is σ = 26640. Its totient is φ = 4032.
The previous prime is 12697. The next prime is 12703. The reversal of 12702 is 20721.
It is a super-2 number, since 2×127022 = 322681608, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12703) by changing a digit.
12702 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138 + ... + 210.
It is an arithmetic number, because the mean of its divisors is an integer number (1665).
212702 is an apocalyptic number.
12702 is an abundant number, since it is smaller than the sum of its proper divisors (13938).
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 (13320).
12702 is a wasteful number, since it uses less digits than its factorization.
12702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107.
The product of its (nonzero) digits is 28, while the sum is 12.
The square root of 12702 is about 112.7031499116. The cubic root of 12702 is about 23.3322902028.
The spelling of 12702 in words is "twelve thousand, seven hundred two", and thus it is an iban number.
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