6946435966 has 16 divisors (see below), whose sum is σ = 10458201600. Its totient is φ = 3460393048.

The previous prime is 6946435931. The next prime is 6946435973. The reversal of 6946435966 is 6695346496.

It is a self number, because there is not a number n which added to its sum of digits gives 6946435966.

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, 625821 + ... + 636823.

It is an arithmetic number, because the mean of its divisors is an integer number (653637600).

Almost surely, 2^6946435966 is an apocalyptic number.

6946435966 is a deficient number, since it is larger than the sum of its proper divisors (3511765634).

6946435966 is a wasteful number, since it uses less digits than its factorization.

6946435966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12143.

The product of its digits is 25194240, while the sum is 58.

The square root of 6946435966 is about 83345.2816060993. The cubic root of 6946435966 is about 1908.0394313381.

The spelling of 6946435966 in words is "six billion, nine hundred forty-six million, four hundred thirty-five thousand, nine hundred sixty-six".