706340 has 12 divisors (see below), whose sum is σ = 1483356. Its totient is φ = 282528.

The previous prime is 706337. The next prime is 706357. The reversal of 706340 is 43607.

It can be written as a sum of positive squares in 2 ways, for example, as 306916 + 399424 = 554^2 + 632^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 35317 = 706340 / (7 + 0 + 6 + 3 + 4 + 0).

It is a plaindrome in base 14.

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, 17639 + ... + 17678.

It is an arithmetic number, because the mean of its divisors is an integer number (123613).

2⁷⁰⁶³⁴⁰ is an apocalyptic number.

It is an amenable number.

706340 is an abundant number, since it is smaller than the sum of its proper divisors (777016).

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

706340 is a wasteful number, since it uses less digits than its factorization.

706340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35326 (or 35324 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 706340 is about 840.4403607633. The cubic root of 706340 is about 89.0576573749.

Adding to 706340 its reverse (43607), we get a palindrome (749947).

The spelling of 706340 in words is "seven hundred six thousand, three hundred forty".