163461066 has 32 divisors (see below), whose sum is σ = 345154560. Its totient is φ = 51465456.

The previous prime is 163461059. The next prime is 163461097. The reversal of 163461066 is 660164361.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39885 + ... + 43791.

It is an arithmetic number, because the mean of its divisors is an integer number (10786080).

Almost surely, 2^163461066 is an apocalyptic number.

163461066 is an abundant number, since it is smaller than the sum of its proper divisors (181693494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163461066 is a wasteful number, since it uses less digits than its factorization.

163461066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 163461066 is about 12785.1893220241. The cubic root of 163461066 is about 546.7701231092.

The spelling of 163461066 in words is "one hundred sixty-three million, four hundred sixty-one thousand, sixty-six".