7120679 has 2 divisors, whose sum is σ = 7120680. Its totient is φ = 7120678.

The previous prime is 7120657. The next prime is 7120697. The reversal of 7120679 is 9760217.

Together with next prime (7120697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (9760217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7120679 - 2⁸ = 7120423 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7120279) 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, 3560339 + 3560340.

It is an arithmetic number, because the mean of its divisors is an integer number (3560340).

Almost surely, 2^7120679 is an apocalyptic number.

7120679 is a deficient number, since it is larger than the sum of its proper divisors (1).

7120679 is an equidigital number, since it uses as much as digits as its factorization.

7120679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 7120679 is about 2668.4600427962. The cubic root of 7120679 is about 192.3861495786.

The spelling of 7120679 in words is "seven million, one hundred twenty thousand, six hundred seventy-nine".