68858116 has 12 divisors (see below), whose sum is σ = 120805020. Its totient is φ = 34342400.

The previous prime is 68858107. The next prime is 68858117. The reversal of 68858116 is 61185886.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31696900 + 37161216 = 5630^2 + 6096^2 .

It is not an unprimeable number, because it can be changed into a prime (68858117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19861 + ... + 23068.

It is an arithmetic number, because the mean of its divisors is an integer number (10067085).

Almost surely, 2^68858116 is an apocalyptic number.

It is an amenable number.

68858116 is a deficient number, since it is larger than the sum of its proper divisors (51946904).

68858116 is a wasteful number, since it uses less digits than its factorization.

68858116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43334 (or 43332 counting only the distinct ones).

The product of its digits is 92160, while the sum is 43.

The square root of 68858116 is about 8298.0790548174. The cubic root of 68858116 is about 409.8752664387.

The spelling of 68858116 in words is "sixty-eight million, eight hundred fifty-eight thousand, one hundred sixteen".