8372094720 has 576 divisors, whose sum is σ = 31470405120. Its totient is φ = 1874329600.

The previous prime is 8372094677. The next prime is 8372094733. The reversal of 8372094720 is 274902738.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 63909055 + ... + 63909185.

It is an arithmetic number, because the mean of its divisors is an integer number (54636120).

Almost surely, 2^8372094720 is an apocalyptic number.

8372094720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8372094720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15735202560).

8372094720 is an abundant number, since it is smaller than the sum of its proper divisors (23098310400).

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

8372094720 is a wasteful number, since it uses less digits than its factorization.

8372094720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 8372094720 is about 91499.1514714754. The cubic root of 8372094720 is about 2030.5391984977.

The spelling of 8372094720 in words is "eight billion, three hundred seventy-two million, ninety-four thousand, seven hundred twenty".