162564966 has 24 divisors (see below), whose sum is σ = 367539120. Its totient is φ = 51832176.

The previous prime is 162564949. The next prime is 162564971. The reversal of 162564966 is 669465261.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 195921 + ... + 196748.

It is an arithmetic number, because the mean of its divisors is an integer number (15314130).

Almost surely, 2^162564966 is an apocalyptic number.

162564966 is an abundant number, since it is smaller than the sum of its proper divisors (204974154).

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

162564966 is a wasteful number, since it uses less digits than its factorization.

162564966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392700 (or 392697 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 162564966 is about 12750.0967055156. The cubic root of 162564966 is about 545.7691533083.

The spelling of 162564966 in words is "one hundred sixty-two million, five hundred sixty-four thousand, nine hundred sixty-six".