1822360 has 32 divisors (see below), whose sum is σ = 4244400. Its totient is φ = 703360.

The previous prime is 1822321. The next prime is 1822367. The reversal of 1822360 is 632281.

1822360 = 32² + 33² + ... + 176².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822367) 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, 375 + ... + 1945.

2^1822360 is an apocalyptic number.

1822360 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 1822360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2122200).

1822360 is an abundant number, since it is smaller than the sum of its proper divisors (2422040).

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

1822360 is a wasteful number, since it uses less digits than its factorization.

1822360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611 (or 1607 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1822360 is about 1349.9481471523. The cubic root of 1822360 is about 122.1456649427.

The spelling of 1822360 in words is "one million, eight hundred twenty-two thousand, three hundred sixty".