16387914 has 32 divisors (see below), whose sum is σ = 34473600. Its totient is φ = 5183552.

The previous prime is 16387909. The next prime is 16387919. The reversal of 16387914 is 41978361.

It is an interprime number because it is at equal distance from previous prime (16387909) and next prime (16387919).

It is not an unprimeable number, because it can be changed into a prime (16387919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20164 + ... + 20960.

It is an arithmetic number, because the mean of its divisors is an integer number (1077300).

Almost surely, 2^16387914 is an apocalyptic number.

16387914 is an abundant number, since it is smaller than the sum of its proper divisors (18085686).

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

16387914 is a wasteful number, since it uses less digits than its factorization.

16387914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974.

The product of its digits is 36288, while the sum is 39.

The square root of 16387914 is about 4048.1988587519. The cubic root of 16387914 is about 254.0043915995.

The spelling of 16387914 in words is "sixteen million, three hundred eighty-seven thousand, nine hundred fourteen".