696666703 has 2 divisors, whose sum is σ = 696666704. Its totient is φ = 696666702.

The previous prime is 696666683. The next prime is 696666743. The reversal of 696666703 is 307666696.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 696666703 - 2²⁵ = 663112271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696666743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348333351 + 348333352.

It is an arithmetic number, because the mean of its divisors is an integer number (348333352).

Almost surely, 2^696666703 is an apocalyptic number.

696666703 is a deficient number, since it is larger than the sum of its proper divisors (1).

696666703 is an equidigital number, since it uses as much as digits as its factorization.

696666703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 49.

The square root of 696666703 is about 26394.4445480484. Note that the first 3 decimals coincide. The cubic root of 696666703 is about 886.4924026878.

The spelling of 696666703 in words is "six hundred ninety-six million, six hundred sixty-six thousand, seven hundred three".