2003166134 has 16 divisors (see below), whose sum is σ = 3228987888. Its totient is φ = 928595712.

The previous prime is 2003166133. The next prime is 2003166157. The reversal of 2003166134 is 4316613002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003166131) 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, 437399 + ... + 441954.

It is an arithmetic number, because the mean of its divisors is an integer number (201811743).

Almost surely, 2^2003166134 is an apocalyptic number.

2003166134 is a deficient number, since it is larger than the sum of its proper divisors (1225821754).

2003166134 is a wasteful number, since it uses less digits than its factorization.

2003166134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879439.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2003166134 is about 44756.7440057920. The cubic root of 2003166134 is about 1260.5855458498.

Adding to 2003166134 its reverse (4316613002), we get a palindrome (6319779136).

The spelling of 2003166134 in words is "two billion, three million, one hundred sixty-six thousand, one hundred thirty-four".