706222401 has 16 divisors (see below), whose sum is σ = 952915008. Its totient is φ = 465192000.

The previous prime is 706222393. The next prime is 706222421. The reversal of 706222401 is 104222607.

It is not a de Polignac number, because 706222401 - 2³ = 706222393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (706222421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163611 + ... + 167871.

It is an arithmetic number, because the mean of its divisors is an integer number (59557188).

Almost surely, 2^706222401 is an apocalyptic number.

It is an amenable number.

706222401 is a deficient number, since it is larger than the sum of its proper divisors (246692607).

706222401 is a wasteful number, since it uses less digits than its factorization.

706222401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 706222401 is about 26574.8452676587. The cubic root of 706222401 is about 890.5271467845.

The spelling of 706222401 in words is "seven hundred six million, two hundred twenty-two thousand, four hundred one".