706678 has 12 divisors (see below), whose sum is σ = 1233252. Its totient is φ = 302820.

The previous prime is 706669. The next prime is 706679. The reversal of 706678 is 876607.

706678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3508 + ... + 3703.

It is an arithmetic number, because the mean of its divisors is an integer number (102771).

2⁷⁰⁶⁶⁷⁸ is an apocalyptic number.

706678 is a deficient number, since it is larger than the sum of its proper divisors (526574).

706678 is a wasteful number, since it uses less digits than its factorization.

706678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7227 (or 7220 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 706678 is about 840.6414217727. The cubic root of 706678 is about 89.0718604915.

The spelling of 706678 in words is "seven hundred six thousand, six hundred seventy-eight".