2020717167 has 16 divisors (see below), whose sum is σ = 3137287680. Its totient is φ = 1132908192.

The previous prime is 2020717163. The next prime is 2020717169. The reversal of 2020717167 is 7617170202.

It is a happy number.

It is not a de Polignac number, because 2020717167 - 2² = 2020717163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020717163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906667 + ... + 908892.

It is an arithmetic number, because the mean of its divisors is an integer number (196080480).

Almost surely, 2^2020717167 is an apocalyptic number.

2020717167 is a deficient number, since it is larger than the sum of its proper divisors (1116570513).

2020717167 is a wasteful number, since it uses less digits than its factorization.

2020717167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815622.

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 2020717167 is about 44952.3877786264. The cubic root of 2020717167 is about 1264.2564471176.

Adding to 2020717167 its reverse (7617170202), we get a palindrome (9637887369).

The spelling of 2020717167 in words is "two billion, twenty million, seven hundred seventeen thousand, one hundred sixty-seven".