166534052 has 12 divisors (see below), whose sum is σ = 294320796. Its totient is φ = 82442400.

The previous prime is 166534021. The next prime is 166534063. The reversal of 166534052 is 250435661.

It can be written as a sum of positive squares in 2 ways, for example, as 164506276 + 2027776 = 12826^2 + 1424^2 .

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, 205703 + ... + 206510.

It is an arithmetic number, because the mean of its divisors is an integer number (24526733).

Almost surely, 2^166534052 is an apocalyptic number.

It is an amenable number.

166534052 is a deficient number, since it is larger than the sum of its proper divisors (127786744).

166534052 is a wasteful number, since it uses less digits than its factorization.

166534052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412318 (or 412316 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 166534052 is about 12904.8073213047. The cubic root of 166534052 is about 550.1752080916.

The spelling of 166534052 in words is "one hundred sixty-six million, five hundred thirty-four thousand, fifty-two".