163702 has 16 divisors (see below), whose sum is σ = 306432. Its totient is φ = 63720.

The previous prime is 163697. The next prime is 163729. The reversal of 163702 is 207361.

It is a self number, because there is not a number n which added to its sum of digits gives 163702.

It is a congruent number.

It is an unprimeable number.

163702 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378 + ... + 685.

It is an arithmetic number, because the mean of its divisors is an integer number (19152).

2¹⁶³⁷⁰² is an apocalyptic number.

163702 is a deficient number, since it is larger than the sum of its proper divisors (142730).

163702 is a wasteful number, since it uses less digits than its factorization.

163702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 163702 is about 404.6010380610. The cubic root of 163702 is about 54.7038629131.

The spelling of 163702 in words is "one hundred sixty-three thousand, seven hundred two".