2061000 has 96 divisors (see below), whose sum is σ = 6996600. Its totient is φ = 547200.

The previous prime is 2060977. The next prime is 2061013. The reversal of 2061000 is 1602.

It can be written as a sum of positive squares in 4 ways, for example, as 1127844 + 933156 = 1062^2 + 966^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8886 + ... + 9114.

2^2061000 is an apocalyptic number.

2061000 is a gapful number since it is divisible by the number (20) 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 2061000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3498300).

2061000 is an abundant number, since it is smaller than the sum of its proper divisors (4935600).

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

2061000 is a wasteful number, since it uses less digits than its factorization.

2061000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2061000 is about 1435.6183336806. The cubic root of 2061000 is about 127.2602183130.

Adding to 2061000 its reverse (1602), we get a palindrome (2062602).

The spelling of 2061000 in words is "two million, sixty-one thousand".