2060660 has 48 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 687360.

The previous prime is 2060657. The next prime is 2060671. The reversal of 2060660 is 660602.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5561 + ... + 5919.

It is an arithmetic number, because the mean of its divisors is an integer number (105840).

2^2060660 is an apocalyptic number.

2060660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is a pronic number, being equal to 1435×1436.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2060660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2540160).

2060660 is an abundant number, since it is smaller than the sum of its proper divisors (3019660).

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

2060660 is a wasteful number, since it uses less digits than its factorization.

2060660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2060660 is about 1435.4999129223. The cubic root of 2060660 is about 127.2532199540.

The spelling of 2060660 in words is "two million, sixty thousand, six hundred sixty".