16078080 has 144 divisors (see below), whose sum is σ = 52980480. Its totient is φ = 4153344.

The previous prime is 16078037. The next prime is 16078129. The reversal of 16078080 is 8087061.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 4 and base 16.

It is a zygodrome in base 4.

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, 203481 + ... + 203559.

It is an arithmetic number, because the mean of its divisors is an integer number (367920).

Almost surely, 2^16078080 is an apocalyptic number.

16078080 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 16078080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26490240).

16078080 is an abundant number, since it is smaller than the sum of its proper divisors (36902400).

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

16078080 is an equidigital number, since it uses as much as digits as its factorization.

16078080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 16078080 is about 4009.7481217653. The cubic root of 16078080 is about 252.3934393343.

The spelling of 16078080 in words is "sixteen million, seventy-eight thousand, eighty".