16320662000 has 160 divisors (see below), whose sum is σ = 41411170944. Its totient is φ = 6209280000.

The previous prime is 16320661993. The next prime is 16320662003. The reversal of 16320662000 is 26602361.

16320662000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16320662003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9061100 + ... + 9062900.

Almost surely, 2^16320662000 is an apocalyptic number.

16320662000 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 16320662000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20705585472).

16320662000 is an abundant number, since it is smaller than the sum of its proper divisors (25090508944).

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

16320662000 is a wasteful number, since it uses less digits than its factorization.

16320662000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044 (or 2028 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 16320662000 in words is "sixteen billion, three hundred twenty million, six hundred sixty-two thousand".