166857348 has 36 divisors (see below), whose sum is σ = 452900112. Its totient is φ = 47673360.

The previous prime is 166857343. The next prime is 166857349. The reversal of 166857348 is 843758661.

It is a junction number, because it is equal to n+sod(n) for n = 166857297 and 166857306.

It is not an unprimeable number, because it can be changed into a prime (166857343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141298 + ... + 142473.

Almost surely, 2^166857348 is an apocalyptic number.

It is an amenable number.

166857348 is an abundant number, since it is smaller than the sum of its proper divisors (286042764).

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

166857348 is a wasteful number, since it uses less digits than its factorization.

166857348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283792 (or 283783 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 166857348 is about 12917.3274325613. The cubic root of 166857348 is about 550.5310001261.

The spelling of 166857348 in words is "one hundred sixty-six million, eight hundred fifty-seven thousand, three hundred forty-eight".