16327908 has 18 divisors (see below), whose sum is σ = 41273414. Its totient is φ = 5442624.

The previous prime is 16327903. The next prime is 16327943. The reversal of 16327908 is 80972361.

16327908 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 15539364 + 788544 = 3942^2 + 888^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 453553 = 16327908 / (1 + 6 + 3 + 2 + 7 + 9 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (16327903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226741 + ... + 226812.

Almost surely, 2^16327908 is an apocalyptic number.

16327908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16327908 is an abundant number, since it is smaller than the sum of its proper divisors (24945506).

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

16327908 is a wasteful number, since it uses less digits than its factorization.

16327908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453563 (or 453558 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 16327908 is about 4040.7806176530. The cubic root of 16327908 is about 253.6939915374.

The spelling of 16327908 in words is "sixteen million, three hundred twenty-seven thousand, nine hundred eight".