16371968 has 36 divisors (see below), whose sum is σ = 33750528. Its totient is φ = 7918080.

The previous prime is 16371967. The next prime is 16371983. The reversal of 16371968 is 86917361.

It is not an unprimeable number, because it can be changed into a prime (16371967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6905 + ... + 8967.

Almost surely, 2^16371968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16371968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16875264).

16371968 is an abundant number, since it is smaller than the sum of its proper divisors (17378560).

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

16371968 is an equidigital number, since it uses as much as digits as its factorization.

16371968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110 (or 2096 counting only the distinct ones).

The product of its digits is 54432, while the sum is 41.

The square root of 16371968 is about 4046.2288615450. The cubic root of 16371968 is about 253.9219798813.

The spelling of 16371968 in words is "sixteen million, three hundred seventy-one thousand, nine hundred sixty-eight".