6720010 has 16 divisors (see below), whose sum is σ = 13195872. Its totient is φ = 2443600.

The previous prime is 6719989. The next prime is 6720011. The reversal of 6720010 is 100276.

It is not an unprimeable number, because it can be changed into a prime (6720011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30436 + ... + 30655.

It is an arithmetic number, because the mean of its divisors is an integer number (824742).

Almost surely, 2^6720010 is an apocalyptic number.

6720010 is a deficient number, since it is larger than the sum of its proper divisors (6475862).

6720010 is a wasteful number, since it uses less digits than its factorization.

6720010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61109.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 6720010 is about 2592.2982081543. The cubic root of 6720010 is about 188.7078528177.

Adding to 6720010 its reverse (100276), we get a palindrome (6820286).

The spelling of 6720010 in words is "six million, seven hundred twenty thousand, ten".