696768533 has 2 divisors, whose sum is σ = 696768534. Its totient is φ = 696768532.

The previous prime is 696768521. The next prime is 696768539. The reversal of 696768533 is 335867696.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 696590449 + 178084 = 26393^2 + 422^2 .

It is a cyclic number.

It is not a de Polignac number, because 696768533 - 2⁶ = 696768469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696768539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348384266 + 348384267.

It is an arithmetic number, because the mean of its divisors is an integer number (348384267).

Almost surely, 2^696768533 is an apocalyptic number.

It is an amenable number.

696768533 is a deficient number, since it is larger than the sum of its proper divisors (1).

696768533 is an equidigital number, since it uses as much as digits as its factorization.

696768533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 53.

The square root of 696768533 is about 26396.3734819766. The cubic root of 696768533 is about 886.5355926967.

The spelling of 696768533 in words is "six hundred ninety-six million, seven hundred sixty-eight thousand, five hundred thirty-three".