706715420 has 12 divisors (see below), whose sum is σ = 1484102424. Its totient is φ = 282686160.

The previous prime is 706715377. The next prime is 706715423. The reversal of 706715420 is 24517607.

706715420 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706715423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17667866 + ... + 17667905.

It is an arithmetic number, because the mean of its divisors is an integer number (123675202).

Almost surely, 2^706715420 is an apocalyptic number.

It is an amenable number.

706715420 is an abundant number, since it is smaller than the sum of its proper divisors (777387004).

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

706715420 is a wasteful number, since it uses less digits than its factorization.

706715420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35335780 (or 35335778 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 706715420 is about 26584.1196957883. The cubic root of 706715420 is about 890.7343264091.

The spelling of 706715420 in words is "seven hundred six million, seven hundred fifteen thousand, four hundred twenty".