6814903797 has 12 divisors (see below), whose sum is σ = 10600961644. Its totient is φ = 4193786880.

The previous prime is 6814903787. The next prime is 6814903813. The reversal of 6814903797 is 7973094186.

It is a happy number.

6814903797 is a `hidden beast` number, since 6 + 81 + 490 + 3 + 79 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1036775601 + 5778128196 = 32199^2 + 76014^2 .

It is not a de Polignac number, because 6814903797 - 2¹⁸ = 6814641653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6814903787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29123404 + ... + 29123637.

Almost surely, 2^6814903797 is an apocalyptic number.

It is an amenable number.

6814903797 is a deficient number, since it is larger than the sum of its proper divisors (3786057847).

6814903797 is a wasteful number, since it uses less digits than its factorization.

6814903797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58247060 (or 58247057 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 6814903797 is about 82552.4305941382. The cubic root of 6814903797 is about 1895.9195716096.

The spelling of 6814903797 in words is "six billion, eight hundred fourteen million, nine hundred three thousand, seven hundred ninety-seven".