2064500 has 24 divisors (see below), whose sum is σ = 4509960. Its totient is φ = 825600.

The previous prime is 2064487. The next prime is 2064511. The reversal of 2064500 is 54602.

It can be written as a sum of positive squares in 4 ways, for example, as 70756 + 1993744 = 266^2 + 1412^2 .

It is a congruent number.

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, 1565 + ... + 2564.

It is an arithmetic number, because the mean of its divisors is an integer number (187915).

2^2064500 is an apocalyptic number.

2064500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2064500 is an abundant number, since it is smaller than the sum of its proper divisors (2445460).

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

2064500 is a wasteful number, since it uses less digits than its factorization.

2064500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148 (or 4136 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2064500 is about 1436.8368035375. The cubic root of 2064500 is about 127.3322155423.

The spelling of 2064500 in words is "two million, sixty-four thousand, five hundred".