166948103 has 8 divisors (see below), whose sum is σ = 192255360. Its totient is φ = 142005240.

The previous prime is 166948081. The next prime is 166948123. The reversal of 166948103 is 301849661.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-166948103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166948123) 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, 90113 + ... + 91946.

It is an arithmetic number, because the mean of its divisors is an integer number (24031920).

Almost surely, 2^166948103 is an apocalyptic number.

166948103 is a deficient number, since it is larger than the sum of its proper divisors (25307257).

166948103 is a wasteful number, since it uses less digits than its factorization.

166948103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182197.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 166948103 is about 12920.8398720826. The cubic root of 166948103 is about 550.6307947226.

The spelling of 166948103 in words is "one hundred sixty-six million, nine hundred forty-eight thousand, one hundred three".