706998 has 8 divisors (see below), whose sum is σ = 1414008. Its totient is φ = 235664.

The previous prime is 706987. The next prime is 706999. The reversal of 706998 is 899607.

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

706998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58911 + ... + 58922.

It is an arithmetic number, because the mean of its divisors is an integer number (176751).

2⁷⁰⁶⁹⁹⁸ is an apocalyptic number.

706998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

706998 is a wasteful number, since it uses less digits than its factorization.

706998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117838.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 706998 is about 840.8317310854. The cubic root of 706998 is about 89.0853030562.

It can be divided in two parts, 70699 and 8, that added together give a palindrome (70707).

The spelling of 706998 in words is "seven hundred six thousand, nine hundred ninety-eight".