1068187678 has 8 divisors (see below), whose sum is σ = 1641361680. Its totient is φ = 521067120.

The previous prime is 1068187667. The next prime is 1068187693. The reversal of 1068187678 is 8767818601.

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

It is a super-2 number, since 2×1068187678² = 2282049830862063368, which contains 22 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, 6513258 + ... + 6513421.

It is an arithmetic number, because the mean of its divisors is an integer number (205170210).

Almost surely, 2^1068187678 is an apocalyptic number.

1068187678 is a deficient number, since it is larger than the sum of its proper divisors (573174002).

1068187678 is a wasteful number, since it uses less digits than its factorization.

1068187678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13026722.

The product of its (nonzero) digits is 903168, while the sum is 52.

The square root of 1068187678 is about 32683.1405773680. The cubic root of 1068187678 is about 1022.2313314239.

The spelling of 1068187678 in words is "one billion, sixty-eight million, one hundred eighty-seven thousand, six hundred seventy-eight".