162680071 has 8 divisors (see below), whose sum is σ = 171532080. Its totient is φ = 153857088.

The previous prime is 162680069. The next prime is 162680093. The reversal of 162680071 is 170086261.

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

It is a cyclic number.

It is not a de Polignac number, because 162680071 - 2¹ = 162680069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162680471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4785 + ... + 18661.

It is an arithmetic number, because the mean of its divisors is an integer number (21441510).

Almost surely, 2^162680071 is an apocalyptic number.

162680071 is a deficient number, since it is larger than the sum of its proper divisors (8852009).

162680071 is a wasteful number, since it uses less digits than its factorization.

162680071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14513.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 162680071 is about 12754.6097941097. The cubic root of 162680071 is about 545.8979345148.

The spelling of 162680071 in words is "one hundred sixty-two million, six hundred eighty thousand, seventy-one".