16919014 has 12 divisors (see below), whose sum is σ = 29522124. Its totient is φ = 7250964.

The previous prime is 16919011. The next prime is 16919033. The reversal of 16919014 is 41091961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16919011) 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, 86224 + ... + 86419.

It is an arithmetic number, because the mean of its divisors is an integer number (2460177).

Almost surely, 2^16919014 is an apocalyptic number.

16919014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16919014 is a deficient number, since it is larger than the sum of its proper divisors (12603110).

16919014 is a wasteful number, since it uses less digits than its factorization.

16919014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172659 (or 172652 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 16919014 is about 4113.2729060932. The cubic root of 16919014 is about 256.7191995318.

The spelling of 16919014 in words is "sixteen million, nine hundred nineteen thousand, fourteen".