67678677100 has 18 divisors (see below), whose sum is σ = 146862729524. Its totient is φ = 27071470800.

The previous prime is 67678677097. The next prime is 67678677173. The reversal of 67678677100 is 177687676.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 338393286 + ... + 338393485.

Almost surely, 2^67678677100 is an apocalyptic number.

It is an amenable number.

67678677100 is an abundant number, since it is smaller than the sum of its proper divisors (79184052424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67678677100 is a wasteful number, since it uses less digits than its factorization.

67678677100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676786785 (or 676786778 counting only the distinct ones).

The product of its (nonzero) digits is 4148928, while the sum is 55.

The spelling of 67678677100 in words is "sixty-seven billion, six hundred seventy-eight million, six hundred seventy-seven thousand, one hundred".