166500148 has 12 divisors (see below), whose sum is σ = 299250532. Its totient is φ = 81000000.

The previous prime is 166500143. The next prime is 166500203. The reversal of 166500148 is 841005661.

166500148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 112741924 + 53758224 = 10618^2 + 7332^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166500143) 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, 562353 + ... + 562648.

Almost surely, 2^166500148 is an apocalyptic number.

It is an amenable number.

166500148 is a deficient number, since it is larger than the sum of its proper divisors (132750384).

166500148 is a wasteful number, since it uses less digits than its factorization.

166500148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125042 (or 1125040 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 166500148 is about 12903.4936354462. The cubic root of 166500148 is about 550.1378695693.

The spelling of 166500148 in words is "one hundred sixty-six million, five hundred thousand, one hundred forty-eight".