706756 has 12 divisors (see below), whose sum is σ = 1248940. Its totient is φ = 349920.

The previous prime is 706753. The next prime is 706757. The reversal of 706756 is 657607.

It can be written as a sum of positive squares in 2 ways, for example, as 518400 + 188356 = 720^2 + 434^2 .

It is not an unprimeable number, because it can be changed into a prime (706751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375 + ... + 1246.

2⁷⁰⁶⁷⁵⁶ is an apocalyptic number.

It is an amenable number.

706756 is a deficient number, since it is larger than the sum of its proper divisors (542184).

706756 is a wasteful number, since it uses less digits than its factorization.

706756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734 (or 1732 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 706756 is about 840.6878136383. The cubic root of 706756 is about 89.0751374906.

The spelling of 706756 in words is "seven hundred six thousand, seven hundred fifty-six".