165106522 has 8 divisors (see below), whose sum is σ = 283039776. Its totient is φ = 70759932.

The previous prime is 165106507. The next prime is 165106553. The reversal of 165106522 is 225601561.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5896648 + ... + 5896675.

It is an arithmetic number, because the mean of its divisors is an integer number (35379972).

Almost surely, 2^165106522 is an apocalyptic number.

165106522 is a deficient number, since it is larger than the sum of its proper divisors (117933254).

165106522 is a wasteful number, since it uses less digits than its factorization.

165106522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11793332.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 165106522 is about 12849.3782728971. The cubic root of 165106522 is about 548.5986606735.

It can be divided in two parts, 16510 and 6522, that added together give a palindrome (23032).

The spelling of 165106522 in words is "one hundred sixty-five million, one hundred six thousand, five hundred twenty-two".