1806150 has 24 divisors (see below), whose sum is σ = 4479624. Its totient is φ = 481600.

The previous prime is 1806143. The next prime is 1806151. The reversal of 1806150 is 516081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1806151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5871 + ... + 6170.

It is an arithmetic number, because the mean of its divisors is an integer number (186651).

2^1806150 is an apocalyptic number.

1806150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1806150 is an abundant number, since it is smaller than the sum of its proper divisors (2673474).

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

1806150 is a wasteful number, since it uses less digits than its factorization.

1806150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12056 (or 12051 counting only the distinct ones).

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

The square root of 1806150 is about 1343.9308017900. The cubic root of 1806150 is about 121.7824214752.

The spelling of 1806150 in words is "one million, eight hundred six thousand, one hundred fifty".