706626772 has 12 divisors (see below), whose sum is σ = 1276487296. Its totient is φ = 341916120.

The previous prime is 706626763. The next prime is 706626799. The reversal of 706626772 is 277626607.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2849178 + ... + 2849425.

Almost surely, 2^706626772 is an apocalyptic number.

It is an amenable number.

706626772 is a deficient number, since it is larger than the sum of its proper divisors (569860524).

706626772 is a wasteful number, since it uses less digits than its factorization.

706626772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698638 (or 5698636 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 706626772 is about 26582.4523323188. The cubic root of 706626772 is about 890.6970812813.

The spelling of 706626772 in words is "seven hundred six million, six hundred twenty-six thousand, seven hundred seventy-two".