70006736747 has 2 divisors, whose sum is σ = 70006736748. Its totient is φ = 70006736746.

The previous prime is 70006736741. The next prime is 70006736759. The reversal of 70006736747 is 74763760007.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70006736747 - 2¹⁴ = 70006720363 is a prime.

It is not a weakly prime, because it can be changed into another prime (70006736741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35003368373 + 35003368374.

It is an arithmetic number, because the mean of its divisors is an integer number (35003368374).

Almost surely, 2^70006736747 is an apocalyptic number.

70006736747 is a deficient number, since it is larger than the sum of its proper divisors (1).

70006736747 is an equidigital number, since it uses as much as digits as its factorization.

70006736747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1037232, while the sum is 47.

The spelling of 70006736747 in words is "seventy billion, six million, seven hundred thirty-six thousand, seven hundred forty-seven".