2064860 has 60 divisors (see below), whose sum is σ = 5176248. Its totient is φ = 691488.

The previous prime is 2064857. The next prime is 2064877. The reversal of 2064860 is 684602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47999 + ... + 48041.

2^2064860 is an apocalyptic number.

2064860 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 2064860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2588124).

2064860 is an abundant number, since it is smaller than the sum of its proper divisors (3111388).

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

2064860 is an equidigital number, since it uses as much as digits as its factorization.

2064860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2064860 is about 1436.9620732643. The cubic root of 2064860 is about 127.3396163550.

The spelling of 2064860 in words is "two million, sixty-four thousand, eight hundred sixty".