6797396655 has 48 divisors (see below), whose sum is σ = 14050782720. Its totient is φ = 2972274624.

The previous prime is 6797396647. The next prime is 6797396687. The reversal of 6797396655 is 5566937976.

It is not a de Polignac number, because 6797396655 - 2³ = 6797396647 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 6797396592 and 6797396601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 461865 + ... + 476354.

It is an arithmetic number, because the mean of its divisors is an integer number (292724640).

Almost surely, 2^6797396655 is an apocalyptic number.

6797396655 is an abundant number, since it is smaller than the sum of its proper divisors (7253386065).

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

6797396655 is a wasteful number, since it uses less digits than its factorization.

6797396655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938260 (or 938257 counting only the distinct ones).

The product of its digits is 64297800, while the sum is 63.

The square root of 6797396655 is about 82446.3259035841. The cubic root of 6797396655 is about 1894.2946723323.

The spelling of 6797396655 in words is "six billion, seven hundred ninety-seven million, three hundred ninety-six thousand, six hundred fifty-five".