706840565272 has 16 divisors (see below), whose sum is σ = 1325350938240. Its totient is φ = 353413648416.

The previous prime is 706840565227. The next prime is 706840565279. The reversal of 706840565272 is 272565048607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706840565279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360903 + ... + 1242550.

It is an arithmetic number, because the mean of its divisors is an integer number (82834433640).

Almost surely, 2^706840565272 is an apocalyptic number.

It is an amenable number.

706840565272 is a deficient number, since it is larger than the sum of its proper divisors (618510372968).

706840565272 is a wasteful number, since it uses less digits than its factorization.

706840565272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658562 (or 1658558 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 706840565272 in words is "seven hundred six billion, eight hundred forty million, five hundred sixty-five thousand, two hundred seventy-two".