2067679 has 2 divisors, whose sum is σ = 2067680. Its totient is φ = 2067678.

The previous prime is 2067661. The next prime is 2067691. The reversal of 2067679 is 9767602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2067679 - 2⁵ = 2067647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2067379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033839 + 1033840.

It is an arithmetic number, because the mean of its divisors is an integer number (1033840).

2^2067679 is an apocalyptic number.

2067679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2067679 is an equidigital number, since it uses as much as digits as its factorization.

2067679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 2067679 is about 1437.9426275064. The cubic root of 2067679 is about 127.3975391106.

The spelling of 2067679 in words is "two million, sixty-seven thousand, six hundred seventy-nine".