166165336 has 32 divisors (see below), whose sum is σ = 331934400. Its totient is φ = 77755680.

The previous prime is 166165319. The next prime is 166165339. The reversal of 166165336 is 633561661.

It is a super-2 number, since 2×166165336² = 55221837775985792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 166165295 and 166165304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166165339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6031 + ... + 19201.

It is an arithmetic number, because the mean of its divisors is an integer number (10372950).

Almost surely, 2^166165336 is an apocalyptic number.

It is an amenable number.

166165336 is a deficient number, since it is larger than the sum of its proper divisors (165769064).

166165336 is a wasteful number, since it uses less digits than its factorization.

166165336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13279 (or 13275 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 166165336 is about 12890.5134110322. The cubic root of 166165336 is about 549.7688681721.

It can be divided in two parts, 16616 and 5336, that added together give a cube (21952 = 28³).

The spelling of 166165336 in words is "one hundred sixty-six million, one hundred sixty-five thousand, three hundred thirty-six".