706456 has 16 divisors (see below), whose sum is σ = 1333800. Its totient is φ = 350784.

The previous prime is 706427. The next prime is 706463. The reversal of 706456 is 654607.

706456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1675 + ... + 2053.

2⁷⁰⁶⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

706456 is a deficient number, since it is larger than the sum of its proper divisors (627344).

706456 is a wasteful number, since it uses less digits than its factorization.

706456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 706456 is about 840.5093693707. The cubic root of 706456 is about 89.0625323279.

The spelling of 706456 in words is "seven hundred six thousand, four hundred fifty-six".