706880810 has 16 divisors (see below), whose sum is σ = 1293245352. Its totient is φ = 278116800.

The previous prime is 706880789. The next prime is 706880821. The reversal of 706880810 is 18088607.

It can be written as a sum of positive squares in 4 ways, for example, as 499030921 + 207849889 = 22339^2 + 14417^2 .

It is a super-3 number, since 3×706880810³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578801 + ... + 580020.

Almost surely, 2^706880810 is an apocalyptic number.

706880810 is a deficient number, since it is larger than the sum of its proper divisors (586364542).

706880810 is a wasteful number, since it uses less digits than its factorization.

706880810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158889.

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 706880810 is about 26587.2302054953. The cubic root of 706880810 is about 890.8038060777.

It can be divided in two parts, 7068 and 80810, that added together give a palindrome (87878).

The spelling of 706880810 in words is "seven hundred six million, eight hundred eighty thousand, eight hundred ten".