2020704 has 96 divisors (see below), whose sum is σ = 6322176. Its totient is φ = 552960.

The previous prime is 2020693. The next prime is 2020721. The reversal of 2020704 is 4070202.

It is a tau number, because it is divible by the number of its divisors (96).

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20784 + ... + 20880.

It is an arithmetic number, because the mean of its divisors is an integer number (65856).

2^2020704 is an apocalyptic number.

2020704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3161088).

2020704 is an abundant number, since it is smaller than the sum of its proper divisors (4301472).

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

2020704 is a wasteful number, since it uses less digits than its factorization.

2020704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 2020704 is about 1421.5146851158. The cubic root of 2020704 is about 126.4253701145.

Adding to 2020704 its reverse (4070202), we get a palindrome (6090906).

The spelling of 2020704 in words is "two million, twenty thousand, seven hundred four".