706510906 has 16 divisors (see below), whose sum is σ = 1085644800. Its totient is φ = 344720880.

The previous prime is 706510901. The next prime is 706510921. The reversal of 706510906 is 609015607.

It is not an unprimeable number, because it can be changed into a prime (706510901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7306 + ... + 38293.

It is an arithmetic number, because the mean of its divisors is an integer number (67852800).

Almost surely, 2^706510906 is an apocalyptic number.

706510906 is a deficient number, since it is larger than the sum of its proper divisors (379133894).

706510906 is a wasteful number, since it uses less digits than its factorization.

706510906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45789.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 706510906 is about 26580.2728729409. The cubic root of 706510906 is about 890.6483959152.

It can be divided in two parts, 7065 and 10906, that added together give a palindrome (17971).

The spelling of 706510906 in words is "seven hundred six million, five hundred ten thousand, nine hundred six".