15830164 has 48 divisors (see below), whose sum is σ = 33804288. Its totient is φ = 6339168.

The previous prime is 15830161. The next prime is 15830189. The reversal of 15830164 is 46103851.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15830161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30007 + ... + 30529.

It is an arithmetic number, because the mean of its divisors is an integer number (704256).

Almost surely, 2^15830164 is an apocalyptic number.

15830164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15830164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16902144).

15830164 is an abundant number, since it is smaller than the sum of its proper divisors (17974124).

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

15830164 is a wasteful number, since it uses less digits than its factorization.

15830164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 15830164 is about 3978.7138625440. The cubic root of 15830164 is about 251.0894534681.

The spelling of 15830164 in words is "fifteen million, eight hundred thirty thousand, one hundred sixty-four".