68863941 has 12 divisors (see below), whose sum is σ = 101783968. Its totient is φ = 44841384.

The previous prime is 68863939. The next prime is 68863943. The reversal of 68863941 is 14936886.

68863941 is a `hidden beast` number, since 6 + 8 + 8 + 639 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (68863939) and next prime (68863943).

It is not a de Polignac number, because 68863941 - 2¹ = 68863939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68863943) 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 in 11 ways as a sum of consecutive naturals, for example, 88585 + ... + 89358.

Almost surely, 2^68863941 is an apocalyptic number.

It is an amenable number.

68863941 is a deficient number, since it is larger than the sum of its proper divisors (32920027).

68863941 is a wasteful number, since it uses less digits than its factorization.

68863941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177992 (or 177989 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 68863941 is about 8298.4300322410. The cubic root of 68863941 is about 409.8868238084.

The spelling of 68863941 in words is "sixty-eight million, eight hundred sixty-three thousand, nine hundred forty-one".