16064120 has 64 divisors (see below), whose sum is σ = 39744000. Its totient is φ = 5816448.

The previous prime is 16064119. The next prime is 16064123. The reversal of 16064120 is 2146061.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 16064092 and 16064101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16064123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17021 + ... + 17939.

It is an arithmetic number, because the mean of its divisors is an integer number (621000).

Almost surely, 2^16064120 is an apocalyptic number.

16064120 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 16064120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19872000).

16064120 is an abundant number, since it is smaller than the sum of its proper divisors (23679880).

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

16064120 is a wasteful number, since it uses less digits than its factorization.

16064120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972 (or 968 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 16064120 is about 4008.0069860219. The cubic root of 16064120 is about 252.3203702312.

The spelling of 16064120 in words is "sixteen million, sixty-four thousand, one hundred twenty".