69676601 has 2 divisors, whose sum is σ = 69676602. Its totient is φ = 69676600.

The previous prime is 69676571. The next prime is 69676603. The reversal of 69676601 is 10667696.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62031376 + 7645225 = 7876^2 + 2765^2 .

It is a cyclic number.

It is not a de Polignac number, because 69676601 - 2²² = 65482297 is a prime.

Together with 69676603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (69676603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34838300 + 34838301.

It is an arithmetic number, because the mean of its divisors is an integer number (34838301).

Almost surely, 2^69676601 is an apocalyptic number.

It is an amenable number.

69676601 is a deficient number, since it is larger than the sum of its proper divisors (1).

69676601 is an equidigital number, since it uses as much as digits as its factorization.

69676601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 69676601 is about 8347.2511044056. The cubic root of 69676601 is about 411.4928740928.

The spelling of 69676601 in words is "sixty-nine million, six hundred seventy-six thousand, six hundred one".