165627366 has 8 divisors (see below), whose sum is σ = 331254744. Its totient is φ = 55209120.

The previous prime is 165627299. The next prime is 165627367. The reversal of 165627366 is 663726561.

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

165627366 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165627367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13802275 + ... + 13802286.

It is an arithmetic number, because the mean of its divisors is an integer number (41406843).

Almost surely, 2^165627366 is an apocalyptic number.

165627366 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.

165627366 is a wasteful number, since it uses less digits than its factorization.

165627366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27604566.

The product of its digits is 272160, while the sum is 42.

The square root of 165627366 is about 12869.6295983995. The cubic root of 165627366 is about 549.1749237718.

The spelling of 165627366 in words is "one hundred sixty-five million, six hundred twenty-seven thousand, three hundred sixty-six".