8061368832 has 400 divisors, whose sum is σ = 26951025024. Its totient is φ = 2377728000.

The previous prime is 8061368813. The next prime is 8061368863. The reversal of 8061368832 is 2388631608.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18703657 + ... + 18704087.

Almost surely, 2^8061368832 is an apocalyptic number.

8061368832 is a gapful number since it is divisible by the number (82) 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 8061368832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13475512512).

8061368832 is an abundant number, since it is smaller than the sum of its proper divisors (18889656192).

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

8061368832 is a wasteful number, since it uses less digits than its factorization.

8061368832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 8061368832 is about 89785.1258951058. The cubic root of 8061368832 is about 2005.1010479273.

The spelling of 8061368832 in words is "eight billion, sixty-one million, three hundred sixty-eight thousand, eight hundred thirty-two".