163094148 has 90 divisors (see below), whose sum is σ = 496018446. Its totient is φ = 46593792.

The previous prime is 163094101. The next prime is 163094149. The reversal of 163094148 is 841490361.

163094148 is a `hidden beast` number, since 1 + 630 + 9 + 4 + 14 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 120165444 + 42928704 = 10962^2 + 6552^2 .

It is a super-2 number, since 2×163094148² = 53199402223691808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (163094149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 10740 + ... + 21012.

Almost surely, 2^163094148 is an apocalyptic number.

163094148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163094148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248009223).

163094148 is an abundant number, since it is smaller than the sum of its proper divisors (332924298).

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

163094148 is a wasteful number, since it uses less digits than its factorization.

163094148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10303 (or 10285 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 163094148 is about 12770.8319227840. The cubic root of 163094148 is about 546.3607083954.

The spelling of 163094148 in words is "one hundred sixty-three million, ninety-four thousand, one hundred forty-eight".