166611036 has 24 divisors (see below), whose sum is σ = 389656960. Its totient is φ = 55408752.

The previous prime is 166611031. The next prime is 166611041. The reversal of 166611036 is 630116661.

166611036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (166611031) and next prime (166611041).

It is a junction number, because it is equal to n+sod(n) for n = 166610994 and 166611012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166611031) 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, 10546 + ... + 21081.

Almost surely, 2^166611036 is an apocalyptic number.

It is an amenable number.

166611036 is an abundant number, since it is smaller than the sum of its proper divisors (223045924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166611036 is a wasteful number, since it uses less digits than its factorization.

166611036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32073 (or 32071 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 166611036 is about 12907.7897410827. The cubic root of 166611036 is about 550.2599718640.

Adding to 166611036 its reverse (630116661), we get a palindrome (796727697).

The spelling of 166611036 in words is "one hundred sixty-six million, six hundred eleven thousand, thirty-six".