706144 has 12 divisors (see below), whose sum is σ = 1390284. Its totient is φ = 353056.

The previous prime is 706141. The next prime is 706151. The reversal of 706144 is 441607.

It is a super-3 number, since 3×706144³ = 1056333552821501952, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11002 + ... + 11065.

It is an arithmetic number, because the mean of its divisors is an integer number (115857).

2⁷⁰⁶¹⁴⁴ is an apocalyptic number.

It is an amenable number.

706144 is a deficient number, since it is larger than the sum of its proper divisors (684140).

706144 is a wasteful number, since it uses less digits than its factorization.

706144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22077 (or 22069 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 706144 is about 840.3237471356. The cubic root of 706144 is about 89.0494191726.

The spelling of 706144 in words is "seven hundred six thousand, one hundred forty-four".