166330336 has 12 divisors (see below), whose sum is σ = 327462912. Its totient is φ = 83165152.

The previous prime is 166330327. The next prime is 166330337. The reversal of 166330336 is 633033661.

It is a junction number, because it is equal to n+sod(n) for n = 166330298 and 166330307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166330337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2598880 + ... + 2598943.

It is an arithmetic number, because the mean of its divisors is an integer number (27288576).

Almost surely, 2^166330336 is an apocalyptic number.

166330336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

166330336 is a deficient number, since it is larger than the sum of its proper divisors (161132576).

166330336 is an equidigital number, since it uses as much as digits as its factorization.

166330336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5197833 (or 5197825 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 31.

The square root of 166330336 is about 12896.9118784304. The cubic root of 166330336 is about 549.9507790663.

Adding to 166330336 its reverse (633033661), we get a palindrome (799363997).

The spelling of 166330336 in words is "one hundred sixty-six million, three hundred thirty thousand, three hundred thirty-six".