696826061 has 2 divisors, whose sum is σ = 696826062. Its totient is φ = 696826060.

The previous prime is 696826027. The next prime is 696826079. The reversal of 696826061 is 160628696.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 377524900 + 319301161 = 19430^2 + 17869^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-696826061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696826001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348413030 + 348413031.

It is an arithmetic number, because the mean of its divisors is an integer number (348413031).

Almost surely, 2^696826061 is an apocalyptic number.

It is an amenable number.

696826061 is a deficient number, since it is larger than the sum of its proper divisors (1).

696826061 is an equidigital number, since it uses as much as digits as its factorization.

696826061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 696826061 is about 26397.4631546291. The cubic root of 696826061 is about 886.5599906681.

The spelling of 696826061 in words is "six hundred ninety-six million, eight hundred twenty-six thousand, sixty-one".