7879000067 has 2 divisors, whose sum is σ = 7879000068. Its totient is φ = 7879000066.

The previous prime is 7879000061. The next prime is 7879000091. The reversal of 7879000067 is 7600009787.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7879000067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7878999991 and 7879000027.

It is not a weakly prime, because it can be changed into another prime (7879000061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3939500033 + 3939500034.

It is an arithmetic number, because the mean of its divisors is an integer number (3939500034).

Almost surely, 2^7879000067 is an apocalyptic number.

7879000067 is a deficient number, since it is larger than the sum of its proper divisors (1).

7879000067 is an equidigital number, since it uses as much as digits as its factorization.

7879000067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 148176, while the sum is 44.

The square root of 7879000067 is about 88763.7317095220. The cubic root of 7879000067 is about 1989.8654039754.

The spelling of 7879000067 in words is "seven billion, eight hundred seventy-nine million, sixty-seven", and thus it is an aban number.