166114003 has 6 divisors (see below), whose sum is σ = 182588252. Its totient is φ = 151012620.

The previous prime is 166113989. The next prime is 166114019. The reversal of 166114003 is 300411661.

It is a happy number.

It is not a de Polignac number, because 166114003 - 2⁹ = 166113491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (166114063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 686301 + ... + 686542.

Almost surely, 2^166114003 is an apocalyptic number.

166114003 is a deficient number, since it is larger than the sum of its proper divisors (16474249).

166114003 is a wasteful number, since it uses less digits than its factorization.

166114003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372865 (or 1372854 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 166114003 is about 12888.5221418128. The cubic root of 166114003 is about 549.7122494801.

Adding to 166114003 its reverse (300411661), we get a palindrome (466525664).

The spelling of 166114003 in words is "one hundred sixty-six million, one hundred fourteen thousand, three".