164822796 has 96 divisors (see below), whose sum is σ = 459648000. Its totient is φ = 50912064.

The previous prime is 164822789. The next prime is 164822797. The reversal of 164822796 is 697228461.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (164822797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95590 + ... + 97298.

It is an arithmetic number, because the mean of its divisors is an integer number (4788000).

Almost surely, 2^164822796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164822796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229824000).

164822796 is an abundant number, since it is smaller than the sum of its proper divisors (294825204).

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

164822796 is a wasteful number, since it uses less digits than its factorization.

164822796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 1780 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 164822796 is about 12838.3330693669. Note that the first 3 decimals coincide. The cubic root of 164822796 is about 548.2842354843.

The spelling of 164822796 in words is "one hundred sixty-four million, eight hundred twenty-two thousand, seven hundred ninety-six".