8273704032 has 288 divisors, whose sum is σ = 26444081664. Its totient is φ = 2432332800.

The previous prime is 8273704027. The next prime is 8273704081. The reversal of 8273704032 is 2304073728.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26950023 + ... + 26950329.

It is an arithmetic number, because the mean of its divisors is an integer number (91819728).

Almost surely, 2^8273704032 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 8273704032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13222040832).

8273704032 is an abundant number, since it is smaller than the sum of its proper divisors (18170377632).

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

8273704032 is a wasteful number, since it uses less digits than its factorization.

8273704032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 8273704032 is about 90959.9034300279. The cubic root of 8273704032 is about 2022.5533857378.

The spelling of 8273704032 in words is "eight billion, two hundred seventy-three million, seven hundred four thousand, thirty-two".