2020746 has 32 divisors (see below), whose sum is σ = 4975488. Its totient is φ = 532800.

The previous prime is 2020729. The next prime is 2020771. The reversal of 2020746 is 6470202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1305 + ... + 2396.

It is an arithmetic number, because the mean of its divisors is an integer number (155484).

2^2020746 is an apocalyptic number.

2020746 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2020746 is an abundant number, since it is smaller than the sum of its proper divisors (2954742).

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

2020746 is a wasteful number, since it uses less digits than its factorization.

2020746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2020746 is about 1421.5294580134. The cubic root of 2020746 is about 126.4262460186.

Adding to 2020746 its reverse (6470202), we get a palindrome (8490948).

The spelling of 2020746 in words is "two million, twenty thousand, seven hundred forty-six".