68786914 has 16 divisors (see below), whose sum is σ = 119343168. Its totient is φ = 29124432.

The previous prime is 68786911. The next prime is 68786917. The reversal of 68786914 is 41968786.

It is an interprime number because it is at equal distance from previous prime (68786911) and next prime (68786917).

It is not an unprimeable number, because it can be changed into a prime (68786911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28437 + ... + 30760.

It is an arithmetic number, because the mean of its divisors is an integer number (7458948).

Almost surely, 2^68786914 is an apocalyptic number.

68786914 is a deficient number, since it is larger than the sum of its proper divisors (50556254).

68786914 is a wasteful number, since it uses less digits than its factorization.

68786914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59289.

The product of its digits is 580608, while the sum is 49.

The square root of 68786914 is about 8293.7876751217. The cubic root of 68786914 is about 409.7339420008.

The spelling of 68786914 in words is "sixty-eight million, seven hundred eighty-six thousand, nine hundred fourteen".