6796640051 has 6 divisors (see below), whose sum is σ = 6912481380. Its totient is φ = 6680820248.

The previous prime is 6796640033. The next prime is 6796640111. The reversal of 6796640051 is 1500466976.

It is a happy number.

It is not a de Polignac number, because 6796640051 - 2²² = 6792445747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6796639984 and 6796640011.

It is not an unprimeable number, because it can be changed into a prime (6796640551) 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 5 ways as a sum of consecutive naturals, for example, 627881 + ... + 638613.

It is an arithmetic number, because the mean of its divisors is an integer number (1152080230).

Almost surely, 2^6796640051 is an apocalyptic number.

6796640051 is a deficient number, since it is larger than the sum of its proper divisors (115841329).

6796640051 is an frugal number, since it uses more digits than its factorization.

6796640051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21525 (or 10792 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 6796640051 is about 82441.7373118738. The cubic root of 6796640051 is about 1894.2243863989.

The spelling of 6796640051 in words is "six billion, seven hundred ninety-six million, six hundred forty thousand, fifty-one".