1210560 has 112 divisors (see below), whose sum is σ = 4181856. Its totient is φ = 294912.

The previous prime is 1210549. The next prime is 1210597. The reversal of 1210560 is 650121.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12432 + ... + 12528.

It is an arithmetic number, because the mean of its divisors is an integer number (37338).

2^1210560 is an apocalyptic number.

1210560 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 1210560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2090928).

1210560 is an abundant number, since it is smaller than the sum of its proper divisors (2971296).

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

1210560 is a wasteful number, since it uses less digits than its factorization.

1210560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1210560 is about 1100.2545160098. The cubic root of 1210560 is about 106.5766601840.

Adding to 1210560 its reverse (650121), we get a palindrome (1860681).

It can be divided in two parts, 1210 and 560, that added together give a triangular number (1770 = T₅₉).

The spelling of 1210560 in words is "one million, two hundred ten thousand, five hundred sixty".