996626699 has 2 divisors, whose sum is σ = 996626700. Its totient is φ = 996626698.

The previous prime is 996626693. The next prime is 996626707.

996626699 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-996626699 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (996626693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498313349 + 498313350.

It is an arithmetic number, because the mean of its divisors is an integer number (498313350).

Almost surely, 2^996626699 is an apocalyptic number.

996626699 is a deficient number, since it is larger than the sum of its proper divisors (1).

996626699 is an equidigital number, since it uses as much as digits as its factorization.

996626699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17006112, while the sum is 62.

The square root of 996626699 is about 31569.3949736133. The cubic root of 996626699 is about 998.8742996075.

The spelling of 996626699 in words is "nine hundred ninety-six million, six hundred twenty-six thousand, six hundred ninety-nine".