166035013 has 8 divisors (see below), whose sum is σ = 167904000. Its totient is φ = 164172528.

The previous prime is 166035007. The next prime is 166035017. The reversal of 166035013 is 310530661.

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 166035013 - 2¹³ = 166026821 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 (166035017) 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, 64020 + ... + 66562.

It is an arithmetic number, because the mean of its divisors is an integer number (20988000).

Almost surely, 2^166035013 is an apocalyptic number.

It is an amenable number.

166035013 is a deficient number, since it is larger than the sum of its proper divisors (1868987).

166035013 is a wasteful number, since it uses less digits than its factorization.

166035013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 166035013 is about 12885.4574230021. The cubic root of 166035013 is about 549.6251031946.

Adding to 166035013 its reverse (310530661), we get a palindrome (476565674).

The spelling of 166035013 in words is "one hundred sixty-six million, thirty-five thousand, thirteen".