706662 has 48 divisors (see below), whose sum is σ = 1729728. Its totient is φ = 206640.

The previous prime is 706661. The next prime is 706669. The reversal of 706662 is 266607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8473 + ... + 8555.

It is an arithmetic number, because the mean of its divisors is an integer number (36036).

2⁷⁰⁶⁶⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 706662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864864).

706662 is an abundant number, since it is smaller than the sum of its proper divisors (1023066).

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

706662 is a wasteful number, since it uses less digits than its factorization.

706662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 706662 is about 840.6319051761. The cubic root of 706662 is about 89.0711882568.

The spelling of 706662 in words is "seven hundred six thousand, six hundred sixty-two".