166327124 has 12 divisors (see below), whose sum is σ = 291162900. Its totient is φ = 83137728.

The previous prime is 166327097. The next prime is 166327127. The reversal of 166327124 is 421723661.

It can be written as a sum of positive squares in 2 ways, for example, as 62694724 + 103632400 = 7918^2 + 10180^2 .

It is a super-2 number, since 2×166327124² = 55329424356222752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166327127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20942 + ... + 27770.

It is an arithmetic number, because the mean of its divisors is an integer number (24263575).

Almost surely, 2^166327124 is an apocalyptic number.

It is an amenable number.

166327124 is a deficient number, since it is larger than the sum of its proper divisors (124835776).

166327124 is a wasteful number, since it uses less digits than its factorization.

166327124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12922 (or 12920 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 166327124 is about 12896.7873518950. The cubic root of 166327124 is about 549.9472390160.

The spelling of 166327124 in words is "one hundred sixty-six million, three hundred twenty-seven thousand, one hundred twenty-four".