667483229 has 8 divisors (see below), whose sum is σ = 764197440. Its totient is φ = 571108896.

The previous prime is 667483199. The next prime is 667483231. The reversal of 667483229 is 922384766.

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

It is a cyclic number.

It is not a de Polignac number, because 667483229 - 2¹² = 667479133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667483249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80744 + ... + 88625.

It is an arithmetic number, because the mean of its divisors is an integer number (95524680).

Almost surely, 2^667483229 is an apocalyptic number.

It is an amenable number.

667483229 is a deficient number, since it is larger than the sum of its proper divisors (96714211).

667483229 is a wasteful number, since it uses less digits than its factorization.

667483229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169939.

The product of its digits is 870912, while the sum is 47.

The square root of 667483229 is about 25835.6967972610. The cubic root of 667483229 is about 873.9369856664.

The spelling of 667483229 in words is "six hundred sixty-seven million, four hundred eighty-three thousand, two hundred twenty-nine".