163466 has 12 divisors (see below), whose sum is σ = 257298. Its totient is φ = 77832.

The previous prime is 163433. The next prime is 163469. The reversal of 163466 is 664361.

It can be written as a sum of positive squares in only one way, i.e., 108241 + 55225 = 329^2 + 235^2 .

It is a super-2 number, since 2×163466² = 53442266312, which contains 22 as substring.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (163469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3455 + ... + 3501.

2¹⁶³⁴⁶⁶ is an apocalyptic number.

163466 is a deficient number, since it is larger than the sum of its proper divisors (93832).

163466 is an equidigital number, since it uses as much as digits as its factorization.

163466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 86 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 163466 is about 404.3092875510. The cubic root of 163466 is about 54.6775624392.

The spelling of 163466 in words is "one hundred sixty-three thousand, four hundred sixty-six".