6995790996480 has 2816 divisors, whose sum is σ = 31430003512320. Its totient is φ = 1467670855680.

The previous prime is 6995790996479. The next prime is 6995790996499. The reversal of 6995790996480 is 846990975996.

6995790996480 is a `hidden beast` number, since 69 + 9 + 5 + 79 + 0 + 9 + 9 + 6 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (2816).

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a self number, because there is not a number n which added to its sum of digits gives 6995790996480.

It is an unprimeable number.

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 255 ways as a sum of consecutive naturals, for example, 27220976512 + ... + 27220976768.

Almost surely, 2^{6995790996480} is an apocalyptic number.

6995790996480 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 6995790996480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15715001756160).

6995790996480 is an abundant number, since it is smaller than the sum of its proper divisors (24434212515840).

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

6995790996480 is a wasteful number, since it uses less digits than its factorization.

6995790996480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 2380855680, while the sum is 81.

The spelling of 6995790996480 in words is "six trillion, nine hundred ninety-five billion, seven hundred ninety million, nine hundred ninety-six thousand, four hundred eighty".