16396080 has 80 divisors (see below), whose sum is σ = 51827040. Its totient is φ = 4286464.

The previous prime is 16396063. The next prime is 16396099. The reversal of 16396080 is 8069361.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12076 + ... + 13364.

It is an arithmetic number, because the mean of its divisors is an integer number (647838).

Almost surely, 2^16396080 is an apocalyptic number.

16396080 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 16396080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25913520).

16396080 is an abundant number, since it is smaller than the sum of its proper divisors (35430960).

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

16396080 is a wasteful number, since it uses less digits than its factorization.

16396080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358 (or 1352 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 16396080 is about 4049.2073298363. The cubic root of 16396080 is about 254.0465742193.

The spelling of 16396080 in words is "sixteen million, three hundred ninety-six thousand, eighty".