166670591482 has 8 divisors (see below), whose sum is σ = 250008843456. Its totient is φ = 83334310332.

The previous prime is 166670591471. The next prime is 166670591569. The reversal of 166670591482 is 284195076661.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259138 + ... + 632845.

It is an arithmetic number, because the mean of its divisors is an integer number (31251105432).

Almost surely, 2^166670591482 is an apocalyptic number.

166670591482 is a deficient number, since it is larger than the sum of its proper divisors (83338251974).

166670591482 is an equidigital number, since it uses as much as digits as its factorization.

166670591482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985412.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 166670591482 in words is "one hundred sixty-six billion, six hundred seventy million, five hundred ninety-one thousand, four hundred eighty-two".