1061850 has 24 divisors (see below), whose sum is σ = 2633760. Its totient is φ = 283120.

The previous prime is 1061849. The next prime is 1061867. The reversal of 1061850 is 581601.

It is a super-2 number, since 2×1061850² = 2255050845000, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3390 + ... + 3689.

It is an arithmetic number, because the mean of its divisors is an integer number (109740).

2^1061850 is an apocalyptic number.

1061850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1061850 is an abundant number, since it is smaller than the sum of its proper divisors (1571910).

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

1061850 is a wasteful number, since it uses less digits than its factorization.

1061850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7094 (or 7089 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1061850 is about 1030.4610618553. The cubic root of 1061850 is about 102.0205648654.

Subtracting from 1061850 its reverse (581601), we obtain a square (480249 = 693²).

The spelling of 1061850 in words is "one million, sixty-one thousand, eight hundred fifty".