706249672 has 16 divisors (see below), whose sum is σ = 1326274560. Its totient is φ = 352576464.

The previous prime is 706249639. The next prime is 706249681. The reversal of 706249672 is 276942607.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 63048 + ... + 73399.

It is an arithmetic number, because the mean of its divisors is an integer number (82892160).

Almost surely, 2^706249672 is an apocalyptic number.

It is an amenable number.

706249672 is a deficient number, since it is larger than the sum of its proper divisors (620024888).

706249672 is a wasteful number, since it uses less digits than its factorization.

706249672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137100 (or 137096 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 706249672 is about 26575.3583607070. The cubic root of 706249672 is about 890.5386092988.

The spelling of 706249672 in words is "seven hundred six million, two hundred forty-nine thousand, six hundred seventy-two".