699676073 has 2 divisors, whose sum is σ = 699676074. Its totient is φ = 699676072.

The previous prime is 699676067. The next prime is 699676141. The reversal of 699676073 is 370676996.

699676073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 386987584 + 312688489 = 19672^2 + 17683^2 .

It is a cyclic number.

It is not a de Polignac number, because 699676073 - 2⁴ = 699676057 is a prime.

It is not a weakly prime, because it can be changed into another prime (699676063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349838036 + 349838037.

It is an arithmetic number, because the mean of its divisors is an integer number (349838037).

Almost surely, 2^699676073 is an apocalyptic number.

It is an amenable number.

699676073 is a deficient number, since it is larger than the sum of its proper divisors (1).

699676073 is an equidigital number, since it uses as much as digits as its factorization.

699676073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2571912, while the sum is 53.

The square root of 699676073 is about 26451.3907573874. The cubic root of 699676073 is about 887.7670205731.

The spelling of 699676073 in words is "six hundred ninety-nine million, six hundred seventy-six thousand, seventy-three".