166041624 has 32 divisors (see below), whose sum is σ = 474405120. Its totient is φ = 47440416.

The previous prime is 166041613. The next prime is 166041643. The reversal of 166041624 is 426140661.

166041624 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 166041591 and 166041600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494004 + ... + 494339.

It is an arithmetic number, because the mean of its divisors is an integer number (14825160).

Almost surely, 2^166041624 is an apocalyptic number.

166041624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

166041624 is an abundant number, since it is smaller than the sum of its proper divisors (308363496).

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

166041624 is a wasteful number, since it uses less digits than its factorization.

166041624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988359 (or 988355 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 166041624 is about 12885.7139499525. The cubic root of 166041624 is about 549.6323978876.

The spelling of 166041624 in words is "one hundred sixty-six million, forty-one thousand, six hundred twenty-four".