165410061 has 8 divisors (see below), whose sum is σ = 225239424. Its totient is φ = 107927040.

The previous prime is 165410059. The next prime is 165410107. The reversal of 165410061 is 160014561.

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

It is not a de Polignac number, because 165410061 - 2¹ = 165410059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165411061) 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 7 ways as a sum of consecutive naturals, for example, 586420 + ... + 586701.

It is an arithmetic number, because the mean of its divisors is an integer number (28154928).

Almost surely, 2^165410061 is an apocalyptic number.

It is an amenable number.

165410061 is a deficient number, since it is larger than the sum of its proper divisors (59829363).

165410061 is a wasteful number, since it uses less digits than its factorization.

165410061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173171.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 165410061 is about 12861.1842767297. The cubic root of 165410061 is about 548.9346440625.

The spelling of 165410061 in words is "one hundred sixty-five million, four hundred ten thousand, sixty-one".