9925673722 has 16 divisors (see below), whose sum is σ = 15175903680. Its totient is φ = 4867428672.

The previous prime is 9925673711. The next prime is 9925673749. The reversal of 9925673722 is 2273765299.

It is a self number, because there is not a number n which added to its sum of digits gives 9925673722.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46038 + ... + 148225.

It is an arithmetic number, because the mean of its divisors is an integer number (948493980).

Almost surely, 2^9925673722 is an apocalyptic number.

9925673722 is a deficient number, since it is larger than the sum of its proper divisors (5250229958).

9925673722 is a wasteful number, since it uses less digits than its factorization.

9925673722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194757.

The product of its digits is 2857680, while the sum is 52.

The square root of 9925673722 is about 99627.6754822675. The cubic root of 9925673722 is about 2149.0837070413.

The spelling of 9925673722 in words is "nine billion, nine hundred twenty-five million, six hundred seventy-three thousand, seven hundred twenty-two".