165152622 has 16 divisors (see below), whose sum is σ = 341695440. Its totient is φ = 53152512.

The previous prime is 165152599. The next prime is 165152629. The reversal of 165152622 is 226251561.

165152622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 165152622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165152629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474403 + ... + 474750.

It is an arithmetic number, because the mean of its divisors is an integer number (21355965).

Almost surely, 2^165152622 is an apocalyptic number.

165152622 is an abundant number, since it is smaller than the sum of its proper divisors (176542818).

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

165152622 is a wasteful number, since it uses less digits than its factorization.

165152622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949187.

The product of its digits is 7200, while the sum is 30.

The square root of 165152622 is about 12851.1720088092. The cubic root of 165152622 is about 548.6497146729.

The spelling of 165152622 in words is "one hundred sixty-five million, one hundred fifty-two thousand, six hundred twenty-two".