706261222 has 4 divisors (see below), whose sum is σ = 1059391836. Its totient is φ = 353130610.

The previous prime is 706261183. The next prime is 706261223. The reversal of 706261222 is 222162607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222162607 = 607 ⋅366001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706261223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176565304 + ... + 176565307.

It is an arithmetic number, because the mean of its divisors is an integer number (264847959).

Almost surely, 2^706261222 is an apocalyptic number.

706261222 is a deficient number, since it is larger than the sum of its proper divisors (353130614).

706261222 is a wasteful number, since it uses less digits than its factorization.

706261222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353130613.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 706261222 is about 26575.5756663896. The cubic root of 706261222 is about 890.5434638922.

The spelling of 706261222 in words is "seven hundred six million, two hundred sixty-one thousand, two hundred twenty-two".