162116007 has 4 divisors (see below), whose sum is σ = 216154680. Its totient is φ = 108077336.

The previous prime is 162115973. The next prime is 162116033. The reversal of 162116007 is 700611261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 162116007 - 2¹⁰ = 162114983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162116047) 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, 27019332 + ... + 27019337.

It is an arithmetic number, because the mean of its divisors is an integer number (54038670).

Almost surely, 2^162116007 is an apocalyptic number.

162116007 is a deficient number, since it is larger than the sum of its proper divisors (54038673).

162116007 is an equidigital number, since it uses as much as digits as its factorization.

162116007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54038672.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 162116007 is about 12732.4784311618. The cubic root of 162116007 is about 545.2662694617.

Adding to 162116007 its reverse (700611261), we get a palindrome (862727268).

The spelling of 162116007 in words is "one hundred sixty-two million, one hundred sixteen thousand, seven".