68676085 has 4 divisors (see below), whose sum is σ = 82411308. Its totient is φ = 54940864.

The previous prime is 68676077. The next prime is 68676121. The reversal of 68676085 is 58067686.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27279729 + 41396356 = 5223^2 + 6434^2 .

It is a cyclic number.

It is not a de Polignac number, because 68676085 - 2³ = 68676077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6867604 + ... + 6867613.

It is an arithmetic number, because the mean of its divisors is an integer number (20602827).

Almost surely, 2^68676085 is an apocalyptic number.

It is an amenable number.

68676085 is a deficient number, since it is larger than the sum of its proper divisors (13735223).

68676085 is a wasteful number, since it uses less digits than its factorization.

68676085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13735222.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 68676085 is about 8287.1035350115. The cubic root of 68676085 is about 409.5137702143.

The spelling of 68676085 in words is "sixty-eight million, six hundred seventy-six thousand, eighty-five".