69966666996 has 24 divisors (see below), whose sum is σ = 163488465504. Its totient is φ = 23288949600.

The previous prime is 69966666929. The next prime is 69966667003.

69966666996 is nontrivially palindromic in base 10.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4150330 + ... + 4167153.

It is an arithmetic number, because the mean of its divisors is an integer number (6812019396).

Almost surely, 2^69966666996 is an apocalyptic number.

It is an amenable number.

69966666996 is an abundant number, since it is smaller than the sum of its proper divisors (93521798508).

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

69966666996 is a wasteful number, since it uses less digits than its factorization.

69966666996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8318191 (or 8318189 counting only the distinct ones).

The product of its digits is 1836660096, while the sum is 78.

The spelling of 69966666996 in words is "sixty-nine billion, nine hundred sixty-six million, six hundred sixty-six thousand, nine hundred ninety-six".