8372709696 has 224 divisors, whose sum is σ = 24495321088. Its totient is φ = 2508226560.

The previous prime is 8372709691. The next prime is 8372709707. The reversal of 8372709696 is 6969072738.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8372709691) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19336296 + ... + 19336728.

It is an arithmetic number, because the mean of its divisors is an integer number (109354112).

Almost surely, 2^8372709696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8372709696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12247660544).

8372709696 is an abundant number, since it is smaller than the sum of its proper divisors (16122611392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8372709696 is a wasteful number, since it uses less digits than its factorization.

8372709696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 57.

The square root of 8372709696 is about 91502.5119655193. The cubic root of 8372709696 is about 2030.5889153384.

The spelling of 8372709696 in words is "eight billion, three hundred seventy-two million, seven hundred nine thousand, six hundred ninety-six".