6806903760 has 60 divisors (see below), whose sum is σ = 22859854212. Its totient is φ = 1815174144.

The previous prime is 6806903749. The next prime is 6806903777. The reversal of 6806903760 is 673096086.

It can be written as a sum of positive squares in 2 ways, for example, as 1443392064 + 5363511696 = 37992^2 + 73236^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4726297 + ... + 4727736.

Almost surely, 2^6806903760 is an apocalyptic number.

6806903760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6806903760 is an abundant number, since it is smaller than the sum of its proper divisors (16052950452).

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

6806903760 is a wasteful number, since it uses less digits than its factorization.

6806903760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9454052 (or 9454043 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 6806903760 is about 82503.9620866780. The cubic root of 6806903760 is about 1895.1774058077.

The spelling of 6806903760 in words is "six billion, eight hundred six million, nine hundred three thousand, seven hundred sixty".