6780010 has 16 divisors (see below), whose sum is σ = 12598272. Its totient is φ = 2624400.

The previous prime is 6779999. The next prime is 6780013. The reversal of 6780010 is 100876.

It is not an unprimeable number, because it can be changed into a prime (6780013) 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 7 ways as a sum of consecutive naturals, for example, 10626 + ... + 11245.

It is an arithmetic number, because the mean of its divisors is an integer number (787392).

Almost surely, 2^6780010 is an apocalyptic number.

6780010 is a deficient number, since it is larger than the sum of its proper divisors (5818262).

6780010 is a wasteful number, since it uses less digits than its factorization.

6780010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21909.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 6780010 is about 2603.8452334960. The cubic root of 6780010 is about 189.2678192240.

Adding to 6780010 its reverse (100876), we get a palindrome (6880886).

The spelling of 6780010 in words is "six million, seven hundred eighty thousand, ten".