165229026 has 8 divisors (see below), whose sum is σ = 330458064. Its totient is φ = 55076340.

The previous prime is 165229021. The next prime is 165229027. The reversal of 165229026 is 620922561.

165229026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

165229026 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (165229021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13769080 + ... + 13769091.

It is an arithmetic number, because the mean of its divisors is an integer number (41307258).

Almost surely, 2^165229026 is an apocalyptic number.

165229026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

165229026 is a wasteful number, since it uses less digits than its factorization.

165229026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27538176.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 165229026 is about 12854.1443122442. The cubic root of 165229026 is about 548.7343082843.

The spelling of 165229026 in words is "one hundred sixty-five million, two hundred twenty-nine thousand, twenty-six".