120628679 has 2 divisors, whose sum is σ = 120628680. Its totient is φ = 120628678.

The previous prime is 120628633. The next prime is 120628681. The reversal of 120628679 is 976826021.

It is a strong prime.

It is an emirp because it is prime and its reverse (976826021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120628679 - 2⁸ = 120628423 is a prime.

Together with 120628681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120628699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60314339 + 60314340.

It is an arithmetic number, because the mean of its divisors is an integer number (60314340).

Almost surely, 2^120628679 is an apocalyptic number.

120628679 is a deficient number, since it is larger than the sum of its proper divisors (1).

120628679 is an equidigital number, since it uses as much as digits as its factorization.

120628679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 120628679 is about 10983.1088039771. The cubic root of 120628679 is about 494.1022793026.

The spelling of 120628679 in words is "one hundred twenty million, six hundred twenty-eight thousand, six hundred seventy-nine".