16478080 has 32 divisors (see below), whose sum is σ = 39394440. Its totient is φ = 6590976.

The previous prime is 16478039. The next prime is 16478087. The reversal of 16478080 is 8087461.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16478087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12234 + ... + 13513.

Almost surely, 2^16478080 is an apocalyptic number.

16478080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16478080 is an abundant number, since it is smaller than the sum of its proper divisors (22916360).

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

16478080 is an equidigital number, since it uses as much as digits as its factorization.

16478080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25766 (or 25754 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 16478080 is about 4059.3201401220. The cubic root of 16478080 is about 254.4693823388.

The spelling of 16478080 in words is "sixteen million, four hundred seventy-eight thousand, eighty".