706436 has 6 divisors (see below), whose sum is σ = 1236270. Its totient is φ = 353216.

The previous prime is 706427. The next prime is 706463. The reversal of 706436 is 634607.

It can be written as a sum of positive squares in only one way, i.e., 462400 + 244036 = 680^2 + 494^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88301 + ... + 88308.

It is an arithmetic number, because the mean of its divisors is an integer number (206045).

2⁷⁰⁶⁴³⁶ is an apocalyptic number.

It is an amenable number.

706436 is a deficient number, since it is larger than the sum of its proper divisors (529834).

706436 is a wasteful number, since it uses less digits than its factorization.

706436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176613 (or 176611 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 706436 is about 840.4974717392. The cubic root of 706436 is about 89.0616918568.

The spelling of 706436 in words is "seven hundred six thousand, four hundred thirty-six".