162798066 has 16 divisors (see below), whose sum is σ = 361773600. Its totient is φ = 54266004.

The previous prime is 162798049. The next prime is 162798067. The reversal of 162798066 is 660897261.

162798066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (162798067) 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, 1507336 + ... + 1507443.

It is an arithmetic number, because the mean of its divisors is an integer number (22610850).

Almost surely, 2^162798066 is an apocalyptic number.

162798066 is an abundant number, since it is smaller than the sum of its proper divisors (198975534).

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

162798066 is a wasteful number, since it uses less digits than its factorization.

162798066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014790 (or 3014784 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 162798066 is about 12759.2345381688. The cubic root of 162798066 is about 546.0298860588.

The spelling of 162798066 in words is "one hundred sixty-two million, seven hundred ninety-eight thousand, sixty-six".