166004324 has 12 divisors (see below), whose sum is σ = 290760624. Its totient is φ = 82929864.

The previous prime is 166004309. The next prime is 166004339. The reversal of 166004324 is 423400661.

It is an interprime number because it is at equal distance from previous prime (166004309) and next prime (166004339).

It is a junction number, because it is equal to n+sod(n) for n = 166004293 and 166004302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12734 + ... + 22229.

It is an arithmetic number, because the mean of its divisors is an integer number (24230052).

Almost surely, 2^166004324 is an apocalyptic number.

It is an amenable number.

166004324 is a deficient number, since it is larger than the sum of its proper divisors (124756300).

166004324 is a wasteful number, since it uses less digits than its factorization.

166004324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36154 (or 36152 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 166004324 is about 12884.2665293761. The cubic root of 166004324 is about 549.5912378795.

Adding to 166004324 its reverse (423400661), we get a palindrome (589404985).

The spelling of 166004324 in words is "one hundred sixty-six million, four thousand, three hundred twenty-four".