16080504 has 64 divisors (see below), whose sum is σ = 46448640. Its totient is φ = 4584960.

The previous prime is 16080499. The next prime is 16080539. The reversal of 16080504 is 40508061.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2697 + ... + 6279.

It is an arithmetic number, because the mean of its divisors is an integer number (725760).

Almost surely, 2^16080504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16080504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23224320).

16080504 is an abundant number, since it is smaller than the sum of its proper divisors (30368136).

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

16080504 is a wasteful number, since it uses less digits than its factorization.

16080504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620 (or 3616 counting only the distinct ones).

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

The square root of 16080504 is about 4010.0503737484. The cubic root of 16080504 is about 252.4061226678.

Adding to 16080504 its reverse (40508061), we get a palindrome (56588565).

The spelling of 16080504 in words is "sixteen million, eighty thousand, five hundred four".