166053324 has 24 divisors (see below), whose sum is σ = 387818928. Its totient is φ = 55299520.

The previous prime is 166053323. The next prime is 166053347. The reversal of 166053324 is 423350661.

It is a super-2 number, since 2×166053324² = 55147412822897952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 166053291 and 166053300.

It is not an unprimeable number, because it can be changed into a prime (166053323) 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, 8314 + ... + 20030.

It is an arithmetic number, because the mean of its divisors is an integer number (16159122).

Almost surely, 2^166053324 is an apocalyptic number.

It is an amenable number.

166053324 is an abundant number, since it is smaller than the sum of its proper divisors (221765604).

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

166053324 is a wasteful number, since it uses less digits than its factorization.

166053324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12905 (or 12903 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 166053324 is about 12886.1679330979. The cubic root of 166053324 is about 549.6453073976.

The spelling of 166053324 in words is "one hundred sixty-six million, fifty-three thousand, three hundred twenty-four".