16315968 has 28 divisors (see below), whose sum is σ = 43169840. Its totient is φ = 5438592.

The previous prime is 16315967. The next prime is 16315969. The reversal of 16315968 is 86951361.

16315968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16315967) and next prime (16315969).

It is not an unprimeable number, because it can be changed into a prime (16315967) 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, 42298 + ... + 42681.

It is an arithmetic number, because the mean of its divisors is an integer number (1541780).

Almost surely, 2^16315968 is an apocalyptic number.

It is an amenable number.

16315968 is an abundant number, since it is smaller than the sum of its proper divisors (26853872).

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

16315968 is an equidigital number, since it uses as much as digits as its factorization.

16315968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84994 (or 84984 counting only the distinct ones).

The product of its digits is 38880, while the sum is 39.

The square root of 16315968 is about 4039.3029101567. The cubic root of 16315968 is about 253.6321374220.

The spelling of 16315968 in words is "sixteen million, three hundred fifteen thousand, nine hundred sixty-eight".