1320010 has 8 divisors (see below), whose sum is σ = 2376036. Its totient is φ = 528000.

The previous prime is 1319963. The next prime is 1320019. The reversal of 1320010 is 100231.

It can be written as a sum of positive squares in 2 ways, for example, as 1274641 + 45369 = 1129^2 + 213^2 .

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1319975 and 1320002.

It is not an unprimeable number, because it can be changed into a prime (1320019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65991 + ... + 66010.

2^1320010 is an apocalyptic number.

1320010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320010 is a deficient number, since it is larger than the sum of its proper divisors (1056026).

1320010 is a wasteful number, since it uses less digits than its factorization.

1320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132008.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 1320010 is about 1148.9168812408. The cubic root of 1320010 is about 109.6964080584.

Adding to 1320010 its reverse (100231), we get a palindrome (1420241).

The spelling of 1320010 in words is "one million, three hundred twenty thousand, ten".