16232164 has 24 divisors (see below), whose sum is σ = 30701048. Its totient is φ = 7464960.

The previous prime is 16232149. The next prime is 16232179. The reversal of 16232164 is 46123261.

It is an interprime number because it is at equal distance from previous prime (16232149) and next prime (16232179).

It can be written as a sum of positive squares in 4 ways, for example, as 3686400 + 12545764 = 1920^2 + 3542^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27844 + ... + 28420.

Almost surely, 2^16232164 is an apocalyptic number.

It is an amenable number.

16232164 is a deficient number, since it is larger than the sum of its proper divisors (14468884).

16232164 is a wasteful number, since it uses less digits than its factorization.

16232164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1133 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 16232164 is about 4028.9159832392. The cubic root of 16232164 is about 253.1971467159.

The spelling of 16232164 in words is "sixteen million, two hundred thirty-two thousand, one hundred sixty-four".