166061248 has 14 divisors (see below), whose sum is σ = 329527916. Its totient is φ = 83030592.

The previous prime is 166061237. The next prime is 166061267. The reversal of 166061248 is 842160661.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1297290 + ... + 1297417.

Almost surely, 2^166061248 is an apocalyptic number.

It is an amenable number.

166061248 is a deficient number, since it is larger than the sum of its proper divisors (163466668).

166061248 is an equidigital number, since it uses as much as digits as its factorization.

166061248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594719 (or 2594709 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 166061248 is about 12886.4753908895. The cubic root of 166061248 is about 549.6540502119.

The spelling of 166061248 in words is "one hundred sixty-six million, sixty-one thousand, two hundred forty-eight".