68678006 has 8 divisors (see below), whose sum is σ = 104763240. Its totient is φ = 33756928.

The previous prime is 68677991. The next prime is 68678017. The reversal of 68678006 is 60087686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×68678006³ (a number of 24 digits) contains 333 as substring.

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, 290891 + ... + 291126.

It is an arithmetic number, because the mean of its divisors is an integer number (13095405).

Almost surely, 2^68678006 is an apocalyptic number.

68678006 is a deficient number, since it is larger than the sum of its proper divisors (36085234).

68678006 is a wasteful number, since it uses less digits than its factorization.

68678006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582078.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 68678006 is about 8287.2194371816. The cubic root of 68678006 is about 409.5175884703.

The spelling of 68678006 in words is "sixty-eight million, six hundred seventy-eight thousand, six".