166134003 has 8 divisors (see below), whose sum is σ = 253156608. Its totient is φ = 94933704.

The previous prime is 166133987. The next prime is 166134061. The reversal of 166134003 is 300431661.

166134003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 166134003 - 2⁴ = 166133987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (166132003) 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, 3955551 + ... + 3955592.

It is an arithmetic number, because the mean of its divisors is an integer number (31644576).

Almost surely, 2^166134003 is an apocalyptic number.

166134003 is a deficient number, since it is larger than the sum of its proper divisors (87022605).

166134003 is an equidigital number, since it uses as much as digits as its factorization.

166134003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7911153.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 166134003 is about 12889.2980026067. The cubic root of 166134003 is about 549.7343102408.

Adding to 166134003 its reverse (300431661), we get a palindrome (466565664).

The spelling of 166134003 in words is "one hundred sixty-six million, one hundred thirty-four thousand, three".