706722 has 8 divisors (see below), whose sum is σ = 1413456. Its totient is φ = 235572.

The previous prime is 706709. The next prime is 706729. The reversal of 706722 is 227607.

It is a sphenic number, since it is the product of 3 distinct primes.

706722 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 706692 and 706701.

It is not an unprimeable number, because it can be changed into a prime (706729) 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, 58888 + ... + 58899.

It is an arithmetic number, because the mean of its divisors is an integer number (176682).

2⁷⁰⁶⁷²² is an apocalyptic number.

706722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

706722 is a wasteful number, since it uses less digits than its factorization.

706722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117792.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 706722 is about 840.6675918578. The cubic root of 706722 is about 89.0737090847.

The spelling of 706722 in words is "seven hundred six thousand, seven hundred twenty-two".