16427888 has 20 divisors (see below), whose sum is σ = 33213648. Its totient is φ = 7856640.

The previous prime is 16427881. The next prime is 16427897. The reversal of 16427888 is 88872461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16427881) 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, 21953 + ... + 22688.

Almost surely, 2^16427888 is an apocalyptic number.

It is an amenable number.

16427888 is an abundant number, since it is smaller than the sum of its proper divisors (16785760).

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

16427888 is a wasteful number, since it uses less digits than its factorization.

16427888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44672 (or 44666 counting only the distinct ones).

The product of its digits is 172032, while the sum is 44.

The square root of 16427888 is about 4053.1331090898. The cubic root of 16427888 is about 254.2107495099.

The spelling of 16427888 in words is "sixteen million, four hundred twenty-seven thousand, eight hundred eighty-eight".