16320960 has 112 divisors (see below), whose sum is σ = 57607200. Its totient is φ = 4349952.

The previous prime is 16320949. The next prime is 16320971. The reversal of 16320960 is 6902361.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16320949) and next prime (16320971).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 7696 + ... + 9584.

It is an arithmetic number, because the mean of its divisors is an integer number (514350).

Almost surely, 2^16320960 is an apocalyptic number.

16320960 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 16320960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28803600).

16320960 is an abundant number, since it is smaller than the sum of its proper divisors (41286240).

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

16320960 is a wasteful number, since it uses less digits than its factorization.

16320960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 16320960 is about 4039.9207913027. The cubic root of 16320960 is about 253.6580017067.

The spelling of 16320960 in words is "sixteen million, three hundred twenty thousand, nine hundred sixty".