16319058 has 48 divisors (see below), whose sum is σ = 38807424. Its totient is φ = 4559520.

The previous prime is 16319057. The next prime is 16319089. The reversal of 16319058 is 85091361.

It is not an unprimeable number, because it can be changed into a prime (16319057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13228 + ... + 14408.

It is an arithmetic number, because the mean of its divisors is an integer number (808488).

Almost surely, 2^16319058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16319058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19403712).

16319058 is an abundant number, since it is smaller than the sum of its proper divisors (22488366).

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

16319058 is a wasteful number, since it uses less digits than its factorization.

16319058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 16319058 is about 4039.6853837892. The cubic root of 16319058 is about 253.6481477875.

The spelling of 16319058 in words is "sixteen million, three hundred nineteen thousand, fifty-eight".