706992 has 80 divisors (see below), whose sum is σ = 2166528. Its totient is φ = 195840.

The previous prime is 706987. The next prime is 706999. The reversal of 706992 is 299607.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 706992.

It is not an unprimeable number, because it can be changed into a prime (706999) by changing a digit.

706992 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6813 + ... + 6915.

2⁷⁰⁶⁹⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 706992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1083264).

706992 is an abundant number, since it is smaller than the sum of its proper divisors (1459536).

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

706992 is a wasteful number, since it uses less digits than its factorization.

706992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 706992 is about 840.8281631820. The cubic root of 706992 is about 89.0850510454.

The spelling of 706992 in words is "seven hundred six thousand, nine hundred ninety-two".