168270082 has 4 divisors (see below), whose sum is σ = 252405126. Its totient is φ = 84135040.

The previous prime is 168270073. The next prime is 168270083. The reversal of 168270082 is 280072861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280072861 = 167 ⋅1677083.

It can be written as a sum of positive squares in only one way, i.e., 92910321 + 75359761 = 9639^2 + 8681^2 .

It is not an unprimeable number, because it can be changed into a prime (168270083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42067519 + ... + 42067522.

Almost surely, 2^168270082 is an apocalyptic number.

168270082 is a deficient number, since it is larger than the sum of its proper divisors (84135044).

168270082 is an equidigital number, since it uses as much as digits as its factorization.

168270082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84135043.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 168270082 is about 12971.8958521875. The cubic root of 168270082 is about 552.0803657582.

The spelling of 168270082 in words is "one hundred sixty-eight million, two hundred seventy thousand, eighty-two".