6875785966 has 16 divisors (see below), whose sum is σ = 12480418656. Its totient is φ = 2773426176.

The previous prime is 6875785951. The next prime is 6875785997. The reversal of 6875785966 is 6695875786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14444691 + ... + 14445166.

It is an arithmetic number, because the mean of its divisors is an integer number (780026166).

Almost surely, 2^6875785966 is an apocalyptic number.

6875785966 is a deficient number, since it is larger than the sum of its proper divisors (5604632690).

6875785966 is a wasteful number, since it uses less digits than its factorization.

6875785966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28889883.

The product of its digits is 152409600, while the sum is 67.

The square root of 6875785966 is about 82920.3591767426. The cubic root of 6875785966 is about 1901.5486880156.

The spelling of 6875785966 in words is "six billion, eight hundred seventy-five million, seven hundred eighty-five thousand, nine hundred sixty-six".