1883680 has 48 divisors (see below), whose sum is σ = 4546584. Its totient is φ = 737280.

The previous prime is 1883671. The next prime is 1883689. The reversal of 1883680 is 863881.

It is an interprime number because it is at equal distance from previous prime (1883671) and next prime (1883689).

It can be written as a sum of positive squares in 4 ways, for example, as 725904 + 1157776 = 852^2 + 1076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1883689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9664 + ... + 9856.

2^1883680 is an apocalyptic number.

1883680 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 1883680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2273292).

1883680 is an abundant number, since it is smaller than the sum of its proper divisors (2662904).

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

1883680 is a wasteful number, since it uses less digits than its factorization.

1883680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1883680 is about 1372.4722219411. The cubic root of 1883680 is about 123.5005928059.

The spelling of 1883680 in words is "one million, eight hundred eighty-three thousand, six hundred eighty".