706980793 has 8 divisors (see below), whose sum is σ = 727386120. Its totient is φ = 686643840.

The previous prime is 706980731. The next prime is 706980797. The reversal of 706980793 is 397089607.

It can be written as a sum of positive squares in 4 ways, for example, as 4359744 + 702621049 = 2088^2 + 26507^2 .

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 706980793 - 2¹⁷ = 706849721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706980797) 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, 4263 + ... + 37843.

It is an arithmetic number, because the mean of its divisors is an integer number (90923265).

Almost surely, 2^706980793 is an apocalyptic number.

It is an amenable number.

706980793 is a deficient number, since it is larger than the sum of its proper divisors (20405327).

706980793 is a wasteful number, since it uses less digits than its factorization.

706980793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34187.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 706980793 is about 26589.1104213736. The cubic root of 706980793 is about 890.8458032748.

The spelling of 706980793 in words is "seven hundred six million, nine hundred eighty thousand, seven hundred ninety-three".