165113006 has 24 divisors (see below), whose sum is σ = 260524992. Its totient is φ = 78386400.

The previous prime is 165112973. The next prime is 165113023. The reversal of 165113006 is 600311561.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 864371 + ... + 864561.

It is an arithmetic number, because the mean of its divisors is an integer number (10855208).

Almost surely, 2^165113006 is an apocalyptic number.

165113006 is a deficient number, since it is larger than the sum of its proper divisors (95411986).

165113006 is an equidigital number, since it uses as much as digits as its factorization.

165113006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 165113006 is about 12849.6305783474. The cubic root of 165113006 is about 548.6058420316.

Adding to 165113006 its reverse (600311561), we get a palindrome (765424567).

The spelling of 165113006 in words is "one hundred sixty-five million, one hundred thirteen thousand, six".