706701216 has 144 divisors (see below), whose sum is σ = 2057511456. Its totient is φ = 212179968.

The previous prime is 706701179. The next prime is 706701217. The reversal of 706701216 is 612107607.

It is a happy number.

706701216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (706701217) 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, 697126 + ... + 698138.

It is an arithmetic number, because the mean of its divisors is an integer number (14288274).

Almost surely, 2^706701216 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 706701216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028755728).

706701216 is an abundant number, since it is smaller than the sum of its proper divisors (1350810240).

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

706701216 is a wasteful number, since it uses less digits than its factorization.

706701216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 706701216 is about 26583.8525424740. The cubic root of 706701216 is about 890.7283588608.

The spelling of 706701216 in words is "seven hundred six million, seven hundred one thousand, two hundred sixteen".