71696699 has 2 divisors, whose sum is σ = 71696700. Its totient is φ = 71696698.

The previous prime is 71696689. The next prime is 71696711. The reversal of 71696699 is 99669617.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71696699 - 2⁴ = 71696683 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71696699.

It is not a weakly prime, because it can be changed into another prime (71696689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35848349 + 35848350.

It is an arithmetic number, because the mean of its divisors is an integer number (35848350).

Almost surely, 2^71696699 is an apocalyptic number.

71696699 is a deficient number, since it is larger than the sum of its proper divisors (1).

71696699 is an equidigital number, since it uses as much as digits as its factorization.

71696699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1102248, while the sum is 53.

The square root of 71696699 is about 8467.3903299659. The cubic root of 71696699 is about 415.4317836267.

The spelling of 71696699 in words is "seventy-one million, six hundred ninety-six thousand, six hundred ninety-nine".