1874560 has 64 divisors (see below), whose sum is σ = 4681800. Its totient is φ = 716800.

The previous prime is 1874549. The next prime is 1874599. The reversal of 1874560 is 654781.

It can be written as a sum of positive squares in 4 ways, for example, as 1827904 + 46656 = 1352^2 + 216^2 .

It is a tau number, because it is divible by the number of its divisors (64).

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, 18510 + ... + 18610.

2^1874560 is an apocalyptic number.

1874560 is a gapful number since it is divisible by the number (10) 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 1874560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2340900).

1874560 is an abundant number, since it is smaller than the sum of its proper divisors (2807240).

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

1874560 is a wasteful number, since it uses less digits than its factorization.

1874560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1874560 is about 1369.1457190526. The cubic root of 1874560 is about 123.3009573325.

The spelling of 1874560 in words is "one million, eight hundred seventy-four thousand, five hundred sixty".