663162 has 8 divisors (see below), whose sum is σ = 1326336. Its totient is φ = 221052.

The previous prime is 663161. The next prime is 663163. The reversal of 663162 is 261366.

It is an interprime number because it is at equal distance from previous prime (663161) and next prime (663163).

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

663162 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 6³ + 6³ + 1 + 3¹² + 6³ + 2¹⁷ .

It is not an unprimeable number, because it can be changed into a prime (663161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55258 + ... + 55269.

It is an arithmetic number, because the mean of its divisors is an integer number (165792).

2⁶⁶³¹⁶² is an apocalyptic number.

663162 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.

663162 is a wasteful number, since it uses less digits than its factorization.

663162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110532.

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

The square root of 663162 is about 814.3475916339. The cubic root of 663162 is about 87.2046970228.

The spelling of 663162 in words is "six hundred sixty-three thousand, one hundred sixty-two".