163026466 has 8 divisors (see below), whose sum is σ = 244971180. Its totient is φ = 81369408.

The previous prime is 163026439. The next prime is 163026469. The reversal of 163026466 is 664620361.

163026466 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 119268241 + 43758225 = 10921^2 + 6615^2 .

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

It is not an unprimeable number, because it can be changed into a prime (163026469) 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, 70491 + ... + 72766.

Almost surely, 2^163026466 is an apocalyptic number.

163026466 is a deficient number, since it is larger than the sum of its proper divisors (81944714).

163026466 is a wasteful number, since it uses less digits than its factorization.

163026466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143828.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 163026466 is about 12768.1817812874. The cubic root of 163026466 is about 546.2851203535.

The spelling of 163026466 in words is "one hundred sixty-three million, twenty-six thousand, four hundred sixty-six".