705796 has 36 divisors (see below), whose sum is σ = 1552908. Its totient is φ = 278208.

The previous prime is 705787. The next prime is 705821. The reversal of 705796 is 697507.

705796 = T₃₂₃ + T₃₂₄ + ... + T₃₃₅.

It can be written as a sum of positive squares in 2 ways, for example, as 112896 + 592900 = 336^2 + 770^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2410 + ... + 2686.

2⁷⁰⁵⁷⁹⁶ 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 705796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776454).

705796 is an abundant number, since it is smaller than the sum of its proper divisors (847112).

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

705796 is a wasteful number, since it uses less digits than its factorization.

705796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 705796 is about 840.1166585659. The cubic root of 705796 is about 89.0347884032.

The spelling of 705796 in words is "seven hundred five thousand, seven hundred ninety-six".