18070960 has 40 divisors (see below), whose sum is σ = 42408000. Its totient is φ = 7160832.

The previous prime is 18070891. The next prime is 18070963. The reversal of 18070960 is 6907081.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (18070963) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8041 + ... + 10039.

It is an arithmetic number, because the mean of its divisors is an integer number (1060200).

Almost surely, 2^18070960 is an apocalyptic number.

18070960 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 18070960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21204000).

18070960 is an abundant number, since it is smaller than the sum of its proper divisors (24337040).

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

18070960 is a wasteful number, since it uses less digits than its factorization.

18070960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2119 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 18070960 is about 4250.9951776025. The cubic root of 18070960 is about 262.4180726943.

The spelling of 18070960 in words is "eighteen million, seventy thousand, nine hundred sixty".