706746226 has 8 divisors (see below), whose sum is σ = 1062962604. Its totient is φ = 352425360.

The previous prime is 706746221. The next prime is 706746247. The reversal of 706746226 is 622647607.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 697752225 + 8994001 = 26415^2 + 2999^2 .

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

It is not an unprimeable number, because it can be changed into a prime (706746221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472945 + ... + 474436.

Almost surely, 2^706746226 is an apocalyptic number.

706746226 is a deficient number, since it is larger than the sum of its proper divisors (356216378).

706746226 is a wasteful number, since it uses less digits than its factorization.

706746226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947756.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 706746226 is about 26584.6990955324. The cubic root of 706746226 is about 890.7472687062.

The spelling of 706746226 in words is "seven hundred six million, seven hundred forty-six thousand, two hundred twenty-six".