16500480 has 72 divisors (see below), whose sum is σ = 52710672. Its totient is φ = 4399104.

The previous prime is 16500479. The next prime is 16500481. The reversal of 16500480 is 8400561.

16500480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16500479) and next prime (16500481).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 16500480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16500481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1692 + ... + 5988.

Almost surely, 2^16500480 is an apocalyptic number.

16500480 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 16500480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26355336).

16500480 is an abundant number, since it is smaller than the sum of its proper divisors (36210192).

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

16500480 is an equidigital number, since it uses as much as digits as its factorization.

16500480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4321 (or 4307 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 16500480 is about 4062.0782858040. The cubic root of 16500480 is about 254.5846371346.

The spelling of 16500480 in words is "sixteen million, five hundred thousand, four hundred eighty".