68659269 has 16 divisors (see below), whose sum is σ = 108232320. Its totient is φ = 37880640.

The previous prime is 68659267. The next prime is 68659271. The reversal of 68659269 is 96295686.

It is an interprime number because it is at equal distance from previous prime (68659267) and next prime (68659271).

It is not a de Polignac number, because 68659269 - 2¹ = 68659267 is a prime.

It is a super-2 number, since 2×68659269² = 9428190439228722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68659267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55762 + ... + 56979.

It is an arithmetic number, because the mean of its divisors is an integer number (6764520).

Almost surely, 2^68659269 is an apocalyptic number.

It is an amenable number.

68659269 is a deficient number, since it is larger than the sum of its proper divisors (39573051).

68659269 is a wasteful number, since it uses less digits than its factorization.

68659269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112780.

The product of its digits is 1399680, while the sum is 51.

The square root of 68659269 is about 8286.0888843893. The cubic root of 68659269 is about 409.4803430240.

The spelling of 68659269 in words is "sixty-eight million, six hundred fifty-nine thousand, two hundred sixty-nine".