662163 has 4 divisors (see below), whose sum is σ = 882888. Its totient is φ = 441440.

The previous prime is 662149. The next prime is 662177. The reversal of 662163 is 361266.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (662149) and next prime (662177).

It is a cyclic number.

It is not a de Polignac number, because 662163 - 2¹⁰ = 661139 is a prime.

It is a D-number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (662143) 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, 110358 + ... + 110363.

It is an arithmetic number, because the mean of its divisors is an integer number (220722).

2⁶⁶²¹⁶³ is an apocalyptic number.

662163 is a deficient number, since it is larger than the sum of its proper divisors (220725).

662163 is a wasteful number, since it uses less digits than its factorization.

662163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220724.

The product of its digits is 1296, while the sum is 24.

The square root of 662163 is about 813.7339860175. The cubic root of 662163 is about 87.1608860715.

The spelling of 662163 in words is "six hundred sixty-two thousand, one hundred sixty-three".