6975777696 has 48 divisors (see below), whose sum is σ = 18330034464. Its totient is φ = 2322895104.

The previous prime is 6975777659. The next prime is 6975777703. The reversal of 6975777696 is 6967775796.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×6975777696² = 97322948928022136832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6975777696.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59271 + ... + 132153.

It is an arithmetic number, because the mean of its divisors is an integer number (381875718).

Almost surely, 2^6975777696 is an apocalyptic number.

It is an amenable number.

6975777696 is an abundant number, since it is smaller than the sum of its proper divisors (11354256768).

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

6975777696 is a wasteful number, since it uses less digits than its factorization.

6975777696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73893 (or 73885 counting only the distinct ones).

The product of its digits is 210039480, while the sum is 69.

The square root of 6975777696 is about 83521.1212568414. The cubic root of 6975777696 is about 1910.7221756725.

The spelling of 6975777696 in words is "six billion, nine hundred seventy-five million, seven hundred seventy-seven thousand, six hundred ninety-six".