1061860 has 12 divisors (see below), whose sum is σ = 2229948. Its totient is φ = 424736.

The previous prime is 1061849. The next prime is 1061867. The reversal of 1061860 is 681601.

It can be written as a sum of positive squares in 2 ways, for example, as 602176 + 459684 = 776^2 + 678^2 .

It is a super-2 number, since 2×1061860² = 2255093319200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26527 + ... + 26566.

It is an arithmetic number, because the mean of its divisors is an integer number (185829).

2^1061860 is an apocalyptic number.

1061860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1061860 is an abundant number, since it is smaller than the sum of its proper divisors (1168088).

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

1061860 is a wasteful number, since it uses less digits than its factorization.

1061860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53102 (or 53100 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1061860 is about 1030.4659140408. The cubic root of 1061860 is about 102.0208851249.

The spelling of 1061860 in words is "one million, sixty-one thousand, eight hundred sixty".