706428470 has 16 divisors (see below), whose sum is σ = 1387168848. Its totient is φ = 256883040.

The previous prime is 706428451. The next prime is 706428473. The reversal of 706428470 is 74824607.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706428473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3210929 + ... + 3211148.

It is an arithmetic number, because the mean of its divisors is an integer number (86698053).

Almost surely, 2^706428470 is an apocalyptic number.

706428470 is a deficient number, since it is larger than the sum of its proper divisors (680740378).

706428470 is a wasteful number, since it uses less digits than its factorization.

706428470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6422095.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 706428470 is about 26578.7221288007. The cubic root of 706428470 is about 890.6137541537.

The spelling of 706428470 in words is "seven hundred six million, four hundred twenty-eight thousand, four hundred seventy".