165422896 has 10 divisors (see below), whose sum is σ = 320506892. Its totient is φ = 82711440.

The previous prime is 165422867. The next prime is 165422941. The reversal of 165422896 is 698224561.

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 as a sum of consecutive naturals, namely, 5169450 + ... + 5169481.

Almost surely, 2^165422896 is an apocalyptic number.

165422896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

165422896 is a deficient number, since it is larger than the sum of its proper divisors (155083996).

165422896 is a wasteful number, since it uses less digits than its factorization.

165422896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10338939 (or 10338933 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 165422896 is about 12861.6832490930. The cubic root of 165422896 is about 548.9488418969.

The spelling of 165422896 in words is "one hundred sixty-five million, four hundred twenty-two thousand, eight hundred ninety-six".