8709926072 has 16 divisors (see below), whose sum is σ = 16678582560. Its totient is φ = 4262304064.

The previous prime is 8709926041. The next prime is 8709926083. The reversal of 8709926072 is 2706299078.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8709926072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11581973 + ... + 11582724.

It is an arithmetic number, because the mean of its divisors is an integer number (1042411410).

Almost surely, 2^8709926072 is an apocalyptic number.

It is an amenable number.

8709926072 is a deficient number, since it is larger than the sum of its proper divisors (7968656488).

8709926072 is a wasteful number, since it uses less digits than its factorization.

8709926072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23164750 (or 23164746 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 8709926072 is about 93326.9846936030. The cubic root of 8709926072 is about 2057.4920048489.

The spelling of 8709926072 in words is "eight billion, seven hundred nine million, nine hundred twenty-six thousand, seventy-two".