164563022 has 32 divisors (see below), whose sum is σ = 280348992. Its totient is φ = 71875584.

The previous prime is 164562991. The next prime is 164563033. The reversal of 164563022 is 220365461.

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 15 ways as a sum of consecutive naturals, for example, 56588 + ... + 59424.

It is an arithmetic number, because the mean of its divisors is an integer number (8760906).

Almost surely, 2^164563022 is an apocalyptic number.

164563022 is a deficient number, since it is larger than the sum of its proper divisors (115785970).

164563022 is a wasteful number, since it uses less digits than its factorization.

164563022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 164563022 is about 12828.2119564653. The cubic root of 164563022 is about 547.9960373202.

The spelling of 164563022 in words is "one hundred sixty-four million, five hundred sixty-three thousand, twenty-two".