6700667047 has 2 divisors, whose sum is σ = 6700667048. Its totient is φ = 6700667046.

The previous prime is 6700666991. The next prime is 6700667059. The reversal of 6700667047 is 7407660076.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6700667047 - 2¹⁵ = 6700634279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6700666994 and 6700667012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6700667087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3350333523 + 3350333524.

It is an arithmetic number, because the mean of its divisors is an integer number (3350333524).

Almost surely, 2^6700667047 is an apocalyptic number.

6700667047 is a deficient number, since it is larger than the sum of its proper divisors (1).

6700667047 is an equidigital number, since it uses as much as digits as its factorization.

6700667047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 6700667047 is about 81857.6022553800. The cubic root of 6700667047 is about 1885.2661921004.

The spelling of 6700667047 in words is "six billion, seven hundred million, six hundred sixty-seven thousand, forty-seven".