166164124 has 24 divisors (see below), whose sum is σ = 333093600. Its totient is φ = 71049216.

The previous prime is 166164107. The next prime is 166164179. The reversal of 166164124 is 421461661.

It is a super-2 number, since 2×166164124² = 55221032209374752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 5964 + ... + 19180.

It is an arithmetic number, because the mean of its divisors is an integer number (13878900).

Almost surely, 2^166164124 is an apocalyptic number.

166164124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

166164124 is an abundant number, since it is smaller than the sum of its proper divisors (166929476).

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

166164124 is a wasteful number, since it uses less digits than its factorization.

166164124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13677 (or 13675 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 166164124 is about 12890.4663996304. The cubic root of 166164124 is about 549.7675315085.

The spelling of 166164124 in words is "one hundred sixty-six million, one hundred sixty-four thousand, one hundred twenty-four".