708069641 has 2 divisors, whose sum is σ = 708069642. Its totient is φ = 708069640.

The previous prime is 708069623. The next prime is 708069673. The reversal of 708069641 is 146960807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 471063616 + 237006025 = 21704^2 + 15395^2 .

It is a cyclic number.

It is not a de Polignac number, because 708069641 - 2¹⁴ = 708053257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (708069041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354034820 + 354034821.

It is an arithmetic number, because the mean of its divisors is an integer number (354034821).

Almost surely, 2^708069641 is an apocalyptic number.

It is an amenable number.

708069641 is a deficient number, since it is larger than the sum of its proper divisors (1).

708069641 is an equidigital number, since it uses as much as digits as its factorization.

708069641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 708069641 is about 26609.5779936473. The cubic root of 708069641 is about 891.3029105167.

The spelling of 708069641 in words is "seven hundred eight million, sixty-nine thousand, six hundred forty-one".