706299366947 has 2 divisors, whose sum is σ = 706299366948. Its totient is φ = 706299366946.

The previous prime is 706299366943. The next prime is 706299366973. The reversal of 706299366947 is 749663992607.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (749663992607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 706299366947 - 2² = 706299366943 is a prime.

It is a super-2 number, since 2×706299366947² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (706299366943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353149683473 + 353149683474.

It is an arithmetic number, because the mean of its divisors is an integer number (353149683474).

Almost surely, 2^706299366947 is an apocalyptic number.

706299366947 is a deficient number, since it is larger than the sum of its proper divisors (1).

706299366947 is an equidigital number, since it uses as much as digits as its factorization.

706299366947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185177664, while the sum is 68.

The spelling of 706299366947 in words is "seven hundred six billion, two hundred ninety-nine million, three hundred sixty-six thousand, nine hundred forty-seven".