166282827 has 8 divisors (see below), whose sum is σ = 225468480. Its totient is φ = 108976200.

The previous prime is 166282819. The next prime is 166282859. The reversal of 166282827 is 728282661.

It is a happy number.

166282827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 166282827 - 2³ = 166282819 is a prime.

It is a super-2 number, since 2×166282827² = 55299957110223858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (166282807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469549 + ... + 469902.

It is an arithmetic number, because the mean of its divisors is an integer number (28183560).

Almost surely, 2^166282827 is an apocalyptic number.

166282827 is a deficient number, since it is larger than the sum of its proper divisors (59185653).

166282827 is an equidigital number, since it uses as much as digits as its factorization.

166282827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939513.

The product of its digits is 129024, while the sum is 42.

The square root of 166282827 is about 12895.0698718541. The cubic root of 166282827 is about 549.8984131937.

The spelling of 166282827 in words is "one hundred sixty-six million, two hundred eighty-two thousand, eight hundred twenty-seven".