2020168847 has 8 divisors (see below), whose sum is σ = 2087288832. Its totient is φ = 1953171000.

The previous prime is 2020168823. The next prime is 2020168873. The reversal of 2020168847 is 7488610202.

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 2020168847 - 2¹⁸ = 2019906703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020168847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020168877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3722 + ... + 63672.

It is an arithmetic number, because the mean of its divisors is an integer number (260911104).

Almost surely, 2^2020168847 is an apocalyptic number.

2020168847 is a deficient number, since it is larger than the sum of its proper divisors (67119985).

2020168847 is a wasteful number, since it uses less digits than its factorization.

2020168847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61069.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 2020168847 is about 44946.2884674586. The cubic root of 2020168847 is about 1264.1420851116.

The spelling of 2020168847 in words is "two billion, twenty million, one hundred sixty-eight thousand, eight hundred forty-seven".