696110879 has 2 divisors, whose sum is σ = 696110880. Its totient is φ = 696110878.

The previous prime is 696110873. The next prime is 696110881. The reversal of 696110879 is 978011696.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-696110879 is a prime.

Together with 696110881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696110873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348055439 + 348055440.

It is an arithmetic number, because the mean of its divisors is an integer number (348055440).

Almost surely, 2^696110879 is an apocalyptic number.

696110879 is a deficient number, since it is larger than the sum of its proper divisors (1).

696110879 is an equidigital number, since it uses as much as digits as its factorization.

696110879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 696110879 is about 26383.9132616828. The cubic root of 696110879 is about 886.2565821971.

The spelling of 696110879 in words is "six hundred ninety-six million, one hundred ten thousand, eight hundred seventy-nine".