68366349 has 28 divisors (see below), whose sum is σ = 103249152. Its totient is φ = 45246600.

The previous prime is 68366339. The next prime is 68366359. The reversal of 68366349 is 94366386.

68366349 is a `hidden beast` number, since 6 + 8 + 3 + 6 + 634 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (68366339) and next prime (68366359).

It is not a de Polignac number, because 68366349 - 2⁵ = 68366317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68366339) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 138994 + ... + 139484.

Almost surely, 2^68366349 is an apocalyptic number.

It is an amenable number.

68366349 is a deficient number, since it is larger than the sum of its proper divisors (34882803).

68366349 is an equidigital number, since it uses as much as digits as its factorization.

68366349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 685 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 68366349 is about 8268.3945841983. The cubic root of 68366349 is about 408.8971930117.

The spelling of 68366349 in words is "sixty-eight million, three hundred sixty-six thousand, three hundred forty-nine".