706818 has 16 divisors (see below), whose sum is σ = 1615680. Its totient is φ = 201936.

The previous prime is 706801. The next prime is 706829. The reversal of 706818 is 818607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8373 + ... + 8456.

It is an arithmetic number, because the mean of its divisors is an integer number (100980).

2⁷⁰⁶⁸¹⁸ is an apocalyptic number.

706818 is an abundant number, since it is smaller than the sum of its proper divisors (908862).

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

706818 is a wasteful number, since it uses less digits than its factorization.

706818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16841.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 706818 is about 840.7246873977. The cubic root of 706818 is about 89.0777421128.

The spelling of 706818 in words is "seven hundred six thousand, eight hundred eighteen".