667066124 has 12 divisors (see below), whose sum is σ = 1167921048. Its totient is φ = 333374400.

The previous prime is 667066123. The next prime is 667066133. The reversal of 667066124 is 421660766.

667066124 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 (667066123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29942 + ... + 47229.

It is an arithmetic number, because the mean of its divisors is an integer number (97326754).

Almost surely, 2^667066124 is an apocalyptic number.

It is an amenable number.

667066124 is a deficient number, since it is larger than the sum of its proper divisors (500854924).

667066124 is a wasteful number, since it uses less digits than its factorization.

667066124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79336 (or 79334 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 667066124 is about 25827.6232743162. The cubic root of 667066124 is about 873.7549089609.

The spelling of 667066124 in words is "six hundred sixty-seven million, sixty-six thousand, one hundred twenty-four".