16750067712 has 240 divisors, whose sum is σ = 51714190080. Its totient is φ = 4723310592.

The previous prime is 16750067701. The next prime is 16750067731. The reversal of 16750067712 is 21776005761.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a zygodrome in base 2.

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, 30621423 + ... + 30621969.

It is an arithmetic number, because the mean of its divisors is an integer number (215475792).

Almost surely, 2^16750067712 is an apocalyptic number.

16750067712 is a gapful number since it is divisible by the number (12) 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 16750067712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25857095040).

16750067712 is an abundant number, since it is smaller than the sum of its proper divisors (34964122368).

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

16750067712 is an frugal number, since it uses more digits than its factorization.

16750067712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 42.

The spelling of 16750067712 in words is "sixteen billion, seven hundred fifty million, sixty-seven thousand, seven hundred twelve".