20726160000 has 960 divisors, whose sum is σ = 86302624320. Its totient is φ = 4313088000.

The previous prime is 20726159999. The next prime is 20726160029. The reversal of 20726160000 is 6162702.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 283919964 + ... + 283920036.

It is an arithmetic number, because the mean of its divisors is an integer number (89898567).

Almost surely, 2^20726160000 is an apocalyptic number.

20726160000 is a gapful number since it is divisible by the number (20) 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 20726160000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43151312160).

20726160000 is an abundant number, since it is smaller than the sum of its proper divisors (65576464320).

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

20726160000 is an equidigital number, since it uses as much as digits as its factorization.

20726160000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The spelling of 20726160000 in words is "twenty billion, seven hundred twenty-six million, one hundred sixty thousand".