4160020 has 12 divisors (see below), whose sum is σ = 8736084. Its totient is φ = 1664000.

The previous prime is 4160011. The next prime is 4160027. The reversal of 4160020 is 200614.

It can be written as a sum of positive squares in 2 ways, for example, as 2676496 + 1483524 = 1636^2 + 1218^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4160027) 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 3 ways as a sum of consecutive naturals, for example, 103981 + ... + 104020.

It is an arithmetic number, because the mean of its divisors is an integer number (728007).

Almost surely, 2^4160020 is an apocalyptic number.

It is an amenable number.

4160020 is an abundant number, since it is smaller than the sum of its proper divisors (4576064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4160020 is a wasteful number, since it uses less digits than its factorization.

4160020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208010 (or 208008 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4160020 is about 2039.6127083346. The cubic root of 4160020 is about 160.8292880820.

Adding to 4160020 its reverse (200614), we get a palindrome (4360634).

The spelling of 4160020 in words is "four million, one hundred sixty thousand, twenty".