706928 has 40 divisors (see below), whose sum is σ = 1526688. Its totient is φ = 315392.

The previous prime is 706921. The next prime is 706943. The reversal of 706928 is 829607.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 706894 and 706903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6200 + ... + 6312.

2⁷⁰⁶⁹²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 706928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (763344).

706928 is an abundant number, since it is smaller than the sum of its proper divisors (819760).

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

706928 is a wasteful number, since it uses less digits than its factorization.

706928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 706928 is about 840.7901046040. The cubic root of 706928 is about 89.0823628418.

The spelling of 706928 in words is "seven hundred six thousand, nine hundred twenty-eight".