706698 has 32 divisors (see below), whose sum is σ = 1641600. Its totient is φ = 224928.

The previous prime is 706679. The next prime is 706703. The reversal of 706698 is 896607.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 706698.

It is an unprimeable number.

706698 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958 + ... + 1526.

It is an arithmetic number, because the mean of its divisors is an integer number (51300).

2⁷⁰⁶⁶⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 706698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (820800).

706698 is an abundant number, since it is smaller than the sum of its proper divisors (934902).

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

706698 is a wasteful number, since it uses less digits than its factorization.

706698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 706698 is about 840.6533173669. The cubic root of 706698 is about 89.0727007707.

The spelling of 706698 in words is "seven hundred six thousand, six hundred ninety-eight".