163627412 has 24 divisors (see below), whose sum is σ = 309959496. Its totient is φ = 75132288.

The previous prime is 163627369. The next prime is 163627417. The reversal of 163627412 is 214726361.

It can be written as a sum of positive squares in 4 ways, for example, as 59505796 + 104121616 = 7714^2 + 10204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163627417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2258 + ... + 18230.

It is an arithmetic number, because the mean of its divisors is an integer number (12914979).

Almost surely, 2^163627412 is an apocalyptic number.

It is an amenable number.

163627412 is a deficient number, since it is larger than the sum of its proper divisors (146332084).

163627412 is a wasteful number, since it uses less digits than its factorization.

163627412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16187 (or 16185 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 163627412 is about 12791.6930857490. The cubic root of 163627412 is about 546.9555335963.

The spelling of 163627412 in words is "one hundred sixty-three million, six hundred twenty-seven thousand, four hundred twelve".