2074660 has 72 divisors (see below), whose sum is σ = 5314680. Its totient is φ = 677376.

The previous prime is 2074649. The next prime is 2074687. The reversal of 2074660 is 664702.

It can be written as a sum of positive squares in 4 ways, for example, as 268324 + 1806336 = 518^2 + 1344^2 .

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, 28384 + ... + 28456.

It is an arithmetic number, because the mean of its divisors is an integer number (73815).

2^2074660 is an apocalyptic number.

2074660 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 2074660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2657340).

2074660 is an abundant number, since it is smaller than the sum of its proper divisors (3240020).

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

2074660 is a wasteful number, since it uses less digits than its factorization.

2074660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2074660 is about 1440.3680085312. The cubic root of 2074660 is about 127.5407533444.

The spelling of 2074660 in words is "two million, seventy-four thousand, six hundred sixty".