6975776896 has 64 divisors (see below), whose sum is σ = 15446635200. Its totient is φ = 3110947840.

The previous prime is 6975776887. The next prime is 6975776897. The reversal of 6975776896 is 6986775796.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×6975776896² = 97322926605534789632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6975776897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27885 + ... + 121363.

It is an arithmetic number, because the mean of its divisors is an integer number (241353675).

Almost surely, 2^6975776896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6975776896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7723317600).

6975776896 is an abundant number, since it is smaller than the sum of its proper divisors (8470858304).

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

6975776896 is a wasteful number, since it uses less digits than its factorization.

6975776896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93557 (or 93545 counting only the distinct ones).

The product of its digits is 240045120, while the sum is 70.

The square root of 6975776896 is about 83521.1164676335. The cubic root of 6975776896 is about 1910.7221026303.

The spelling of 6975776896 in words is "six billion, nine hundred seventy-five million, seven hundred seventy-six thousand, eight hundred ninety-six".