1061800 has 24 divisors (see below), whose sum is σ = 2469150. Its totient is φ = 424640.

The previous prime is 1061783. The next prime is 1061807. The reversal of 1061800 is 81601.

It can be written as a sum of positive squares in 3 ways, for example, as 412164 + 649636 = 642^2 + 806^2 .

It is a super-2 number, since 2×1061800² = 2254838480000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2455 + ... + 2854.

2^1061800 is an apocalyptic number.

1061800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1061800 is an abundant number, since it is smaller than the sum of its proper divisors (1407350).

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

1061800 is a wasteful number, since it uses less digits than its factorization.

1061800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325 (or 5316 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1061800 is about 1030.4368005851. The cubic root of 1061800 is about 102.0189635381.

The spelling of 1061800 in words is "one million, sixty-one thousand, eight hundred".