84766906 has 8 divisors (see below), whose sum is σ = 145314720. Its totient is φ = 36328668.

The previous prime is 84766901. The next prime is 84766939. The reversal of 84766906 is 60966748.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (84766901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3027376 + ... + 3027403.

It is an arithmetic number, because the mean of its divisors is an integer number (18164340).

Almost surely, 2^84766906 is an apocalyptic number.

84766906 is a deficient number, since it is larger than the sum of its proper divisors (60547814).

84766906 is a wasteful number, since it uses less digits than its factorization.

84766906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6054788.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 84766906 is about 9206.8944818543. The cubic root of 84766906 is about 439.2806876561.

The spelling of 84766906 in words is "eighty-four million, seven hundred sixty-six thousand, nine hundred six".