162943066 has 16 divisors (see below), whose sum is σ = 287144928. Its totient is φ = 68367600.

The previous prime is 162943019. The next prime is 162943087. The reversal of 162943066 is 660349261.

It is a happy number.

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 in 7 ways as a sum of consecutive naturals, for example, 284580 + ... + 285151.

It is an arithmetic number, because the mean of its divisors is an integer number (17946558).

Almost surely, 2^162943066 is an apocalyptic number.

162943066 is a deficient number, since it is larger than the sum of its proper divisors (124201862).

162943066 is a wasteful number, since it uses less digits than its factorization.

162943066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569757.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 162943066 is about 12764.9154325440. The cubic root of 162943066 is about 546.1919494889.

The spelling of 162943066 in words is "one hundred sixty-two million, nine hundred forty-three thousand, sixty-six".