6672797 has 2 divisors, whose sum is σ = 6672798. Its totient is φ = 6672796.

The previous prime is 6672779. The next prime is 6672803. The reversal of 6672797 is 7972766.

Together with previous prime (6672779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6661561 + 11236 = 2581^2 + 106^2 .

It is a cyclic number.

It is not a de Polignac number, because 6672797 - 2¹⁶ = 6607261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6672397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3336398 + 3336399.

It is an arithmetic number, because the mean of its divisors is an integer number (3336399).

Almost surely, 2^6672797 is an apocalyptic number.

It is an amenable number.

6672797 is a deficient number, since it is larger than the sum of its proper divisors (1).

6672797 is an equidigital number, since it uses as much as digits as its factorization.

6672797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 222264, while the sum is 44.

The square root of 6672797 is about 2583.1757586351. The cubic root of 6672797 is about 188.2648767481.

The spelling of 6672797 in words is "six million, six hundred seventy-two thousand, seven hundred ninety-seven".