706736 has 10 divisors (see below), whose sum is σ = 1369332. Its totient is φ = 353360.

The previous prime is 706733. The next prime is 706747. The reversal of 706736 is 637607.

It is a junction number, because it is equal to n+sod(n) for n = 706699 and 706708.

It is not an unprimeable number, because it can be changed into a prime (706733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22070 + ... + 22101.

2⁷⁰⁶⁷³⁶ is an apocalyptic number.

It is an amenable number.

706736 is a deficient number, since it is larger than the sum of its proper divisors (662596).

706736 is a wasteful number, since it uses less digits than its factorization.

706736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44179 (or 44173 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 706736 is about 840.6759185322. The cubic root of 706736 is about 89.0742972574.

The spelling of 706736 in words is "seven hundred six thousand, seven hundred thirty-six".