6798551 has 2 divisors, whose sum is σ = 6798552. Its totient is φ = 6798550.

The previous prime is 6798527. The next prime is 6798607. The reversal of 6798551 is 1558976.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6798551 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6798499 and 6798508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6794551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3399275 + 3399276.

It is an arithmetic number, because the mean of its divisors is an integer number (3399276).

Almost surely, 2^6798551 is an apocalyptic number.

6798551 is a deficient number, since it is larger than the sum of its proper divisors (1).

6798551 is an equidigital number, since it uses as much as digits as its factorization.

6798551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 41.

The square root of 6798551 is about 2607.4031142115. The cubic root of 6798551 is about 189.4401897001.

The spelling of 6798551 in words is "six million, seven hundred ninety-eight thousand, five hundred fifty-one".