2020634 has 16 divisors (see below), whose sum is σ = 3779136. Its totient is φ = 787200.

The previous prime is 2020621. The next prime is 2020657. The reversal of 2020634 is 4360202.

2020634 is nontrivially palindromic in base 13.

It is a zygodrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6407 + ... + 6714.

It is an arithmetic number, because the mean of its divisors is an integer number (236196).

2^2020634 is an apocalyptic number.

2020634 is a deficient number, since it is larger than the sum of its proper divisors (1758502).

2020634 is a wasteful number, since it uses less digits than its factorization.

2020634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13141.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2020634 is about 1421.4900632787. The cubic root of 2020634 is about 126.4239102474.

Adding to 2020634 its reverse (4360202), we get a palindrome (6380836).

The spelling of 2020634 in words is "two million, twenty thousand, six hundred thirty-four".