6920912160000 has 2160 divisors, whose sum is σ = 28219398951744. Its totient is φ = 1684094976000.

The previous prime is 6920912159947. The next prime is 6920912160049. The reversal of 6920912160000 is 612190296.

6920912160000 is a `hidden beast` number, since 6 + 9 + 20 + 9 + 1 + 21 + 600 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2160).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 24455519859 + ... + 24455520141.

Almost surely, 2^{6920912160000} is an apocalyptic number.

6920912160000 is a gapful number since it is divisible by the number (60) 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 6920912160000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14109699475872).

6920912160000 is an abundant number, since it is smaller than the sum of its proper divisors (21298486791744).

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

6920912160000 is an equidigital number, since it uses as much as digits as its factorization.

6920912160000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 6920912160000 in words is "six trillion, nine hundred twenty billion, nine hundred twelve million, one hundred sixty thousand".