7006670387 has 2 divisors, whose sum is σ = 7006670388. Its totient is φ = 7006670386.

The previous prime is 7006670357. The next prime is 7006670423. The reversal of 7006670387 is 7830766007.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7006670387 - 2¹⁰ = 7006669363 is a prime.

It is not a weakly prime, because it can be changed into another prime (7006670327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3503335193 + 3503335194.

It is an arithmetic number, because the mean of its divisors is an integer number (3503335194).

Almost surely, 2^7006670387 is an apocalyptic number.

7006670387 is a deficient number, since it is larger than the sum of its proper divisors (1).

7006670387 is an equidigital number, since it uses as much as digits as its factorization.

7006670387 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 44.

The square root of 7006670387 is about 83705.8563482866. The cubic root of 7006670387 is about 1913.5386085051.

The spelling of 7006670387 in words is "seven billion, six million, six hundred seventy thousand, three hundred eighty-seven".