16273164 has 24 divisors (see below), whose sum is σ = 38156608. Its totient is φ = 5397840.

The previous prime is 16273163. The next prime is 16273217. The reversal of 16273164 is 46137261.

16273164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16273163) 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, 682 + ... + 5745.

Almost surely, 2^16273164 is an apocalyptic number.

It is an amenable number.

16273164 is an abundant number, since it is smaller than the sum of its proper divisors (21883444).

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

16273164 is a wasteful number, since it uses less digits than its factorization.

16273164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6645 (or 6643 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 16273164 is about 4034.0009915715. Note that the first 3 decimals coincide. The cubic root of 16273164 is about 253.4101467593.

The spelling of 16273164 in words is "sixteen million, two hundred seventy-three thousand, one hundred sixty-four".