706040222 has 8 divisors (see below), whose sum is σ = 1072466400. Its totient is φ = 348551424.

The previous prime is 706040173. The next prime is 706040239. The reversal of 706040222 is 222040607.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2234147 + ... + 2234462.

It is an arithmetic number, because the mean of its divisors is an integer number (134058300).

Almost surely, 2^706040222 is an apocalyptic number.

706040222 is a deficient number, since it is larger than the sum of its proper divisors (366426178).

706040222 is a wasteful number, since it uses less digits than its factorization.

706040222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4468690.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 706040222 is about 26571.4173878625. The cubic root of 706040222 is about 890.4505659524.

Adding to 706040222 its reverse (222040607), we get a palindrome (928080829).

The spelling of 706040222 in words is "seven hundred six million, forty thousand, two hundred twenty-two".