706064621 has 8 divisors (see below), whose sum is σ = 749093184. Its totient is φ = 663202240.

The previous prime is 706064617. The next prime is 706064627. The reversal of 706064621 is 126460607.

706064621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 706064621 - 2² = 706064617 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706064627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32735 + ... + 49836.

It is an arithmetic number, because the mean of its divisors is an integer number (93636648).

Almost surely, 2^706064621 is an apocalyptic number.

It is an amenable number.

706064621 is a deficient number, since it is larger than the sum of its proper divisors (43028563).

706064621 is a wasteful number, since it uses less digits than its factorization.

706064621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83091.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 706064621 is about 26571.8765050570. The cubic root of 706064621 is about 890.4608230890.

The spelling of 706064621 in words is "seven hundred six million, sixty-four thousand, six hundred twenty-one".