16676144 has 10 divisors (see below), whose sum is σ = 32310060. Its totient is φ = 8338064.

The previous prime is 16676141. The next prime is 16676147. The reversal of 16676144 is 44167661.

It is an interprime number because it is at equal distance from previous prime (16676141) and next prime (16676147).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (16676141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521114 + ... + 521145.

It is an arithmetic number, because the mean of its divisors is an integer number (3231006).

Almost surely, 2^16676144 is an apocalyptic number.

It is an amenable number.

16676144 is a deficient number, since it is larger than the sum of its proper divisors (15633916).

16676144 is a wasteful number, since it uses less digits than its factorization.

16676144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042267 (or 1042261 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 16676144 is about 4083.6434712154. The cubic root of 16676144 is about 255.4848854230.

The spelling of 16676144 in words is "sixteen million, six hundred seventy-six thousand, one hundred forty-four".