166670094755 has 8 divisors (see below), whose sum is σ = 200033467872. Its totient is φ = 133316506368.

The previous prime is 166670094743. The next prime is 166670094817. The reversal of 166670094755 is 557490076661.

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 166670094755 - 2²⁰ = 166669046179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 166670094755.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2408654 + ... + 2476883.

It is an arithmetic number, because the mean of its divisors is an integer number (25004183484).

Almost surely, 2^166670094755 is an apocalyptic number.

166670094755 is a deficient number, since it is larger than the sum of its proper divisors (33363373117).

166670094755 is an equidigital number, since it uses as much as digits as its factorization.

166670094755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4892365.

The product of its (nonzero) digits is 9525600, while the sum is 56.

The spelling of 166670094755 in words is "one hundred sixty-six billion, six hundred seventy million, ninety-four thousand, seven hundred fifty-five".