2071020 has 48 divisors (see below), whose sum is σ = 6628608. Its totient is φ = 473280.

The previous prime is 2071007. The next prime is 2071063. The reversal of 2071020 is 201702.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2070987 and 2071005.

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, 2046 + ... + 2885.

It is an arithmetic number, because the mean of its divisors is an integer number (138096).

2^2071020 is an apocalyptic number.

2071020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2071020 is an abundant number, since it is smaller than the sum of its proper divisors (4557588).

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

2071020 is a wasteful number, since it uses less digits than its factorization.

2071020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4950 (or 4948 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 2071020 is about 1439.1038878413. The cubic root of 2071020 is about 127.4661194099.

Adding to 2071020 its reverse (201702), we get a palindrome (2272722).

The spelling of 2071020 in words is "two million, seventy-one thousand, twenty".