16479320 has 128 divisors (see below), whose sum is σ = 45239040. Its totient is φ = 5322240.

The previous prime is 16479301. The next prime is 16479347. The reversal of 16479320 is 2397461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245927 + ... + 245993.

It is an arithmetic number, because the mean of its divisors is an integer number (353430).

Almost surely, 2^16479320 is an apocalyptic number.

16479320 is a gapful number since it is divisible by the number (10) 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 16479320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22619520).

16479320 is an abundant number, since it is smaller than the sum of its proper divisors (28759720).

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

16479320 is a wasteful number, since it uses less digits than its factorization.

16479320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 16479320 is about 4059.4728721843. The cubic root of 16479320 is about 254.4757652451.

The spelling of 16479320 in words is "sixteen million, four hundred seventy-nine thousand, three hundred twenty".