1810010 has 8 divisors (see below), whose sum is σ = 3258036. Its totient is φ = 724000.

The previous prime is 1810001. The next prime is 1810013. The reversal of 1810010 is 100181.

It can be written as a sum of positive squares in 2 ways, for example, as 1708249 + 101761 = 1307^2 + 319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1810010² = 6552272400200, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1809973 and 1810000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1810013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90491 + ... + 90510.

2^1810010 is an apocalyptic number.

1810010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1810010 is a deficient number, since it is larger than the sum of its proper divisors (1448026).

1810010 is a wasteful number, since it uses less digits than its factorization.

1810010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181008.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1810010 is about 1345.3661211730. The cubic root of 1810010 is about 121.8691152100.

Adding to 1810010 its reverse (100181), we get a palindrome (1910191).

The spelling of 1810010 in words is "one million, eight hundred ten thousand, ten".