520696067 has 2 divisors, whose sum is σ = 520696068. Its totient is φ = 520696066.

The previous prime is 520696039. The next prime is 520696093. The reversal of 520696067 is 760696025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 520696067 - 2⁸ = 520695811 is a prime.

It is a super-2 number, since 2×520696067² = 542248788378536978, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (520696027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260348033 + 260348034.

It is an arithmetic number, because the mean of its divisors is an integer number (260348034).

Almost surely, 2^520696067 is an apocalyptic number.

520696067 is a deficient number, since it is larger than the sum of its proper divisors (1).

520696067 is an equidigital number, since it uses as much as digits as its factorization.

520696067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 520696067 is about 22818.7656765216. The cubic root of 520696067 is about 804.5037987275.

The spelling of 520696067 in words is "five hundred twenty million, six hundred ninety-six thousand, sixty-seven".