166036201 has 8 divisors (see below), whose sum is σ = 170947040. Its totient is φ = 161173152.

The previous prime is 166036181. The next prime is 166036219. The reversal of 166036201 is 102630661.

166036201 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-166036201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166036001) 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, 4836 + ... + 18853.

It is an arithmetic number, because the mean of its divisors is an integer number (21368380).

Almost surely, 2^166036201 is an apocalyptic number.

It is an amenable number.

166036201 is a deficient number, since it is larger than the sum of its proper divisors (4910839).

166036201 is a wasteful number, since it uses less digits than its factorization.

166036201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23895.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 166036201 is about 12885.5035213995. The cubic root of 166036201 is about 549.6264140689.

Adding to 166036201 its reverse (102630661), we get a palindrome (268666862).

The spelling of 166036201 in words is "one hundred sixty-six million, thirty-six thousand, two hundred one".