9966677804 has 12 divisors (see below), whose sum is σ = 17443171200. Its totient is φ = 4982914608.

The previous prime is 9966677803. The next prime is 9966677807. The reversal of 9966677804 is 4087766699.

9966677804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9966677803) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 49919 + ... + 149750.

It is an arithmetic number, because the mean of its divisors is an integer number (1453597600).

Almost surely, 2^9966677804 is an apocalyptic number.

It is an amenable number.

9966677804 is a deficient number, since it is larger than the sum of its proper divisors (7476493396).

9966677804 is a wasteful number, since it uses less digits than its factorization.

9966677804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212152 (or 212150 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 62.

The square root of 9966677804 is about 99833.2499921745. The cubic root of 9966677804 is about 2152.0390105811.

The spelling of 9966677804 in words is "nine billion, nine hundred sixty-six million, six hundred seventy-seven thousand, eight hundred four".