8260432992 has 144 divisors (see below), whose sum is σ = 26916638112. Its totient is φ = 2353950720.

The previous prime is 8260432981. The next prime is 8260433023. The reversal of 8260432992 is 2992340628.

8260432992 is a `hidden beast` number, since 8 + 2 + 604 + 32 + 9 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 795192 + ... + 805512.

It is an arithmetic number, because the mean of its divisors is an integer number (186921098).

Almost surely, 2^8260432992 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 8260432992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13458319056).

8260432992 is an abundant number, since it is smaller than the sum of its proper divisors (18656205120).

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

8260432992 is a wasteful number, since it uses less digits than its factorization.

8260432992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10741 (or 10730 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 8260432992 is about 90886.9242080510. The cubic root of 8260432992 is about 2021.4714136328.

The spelling of 8260432992 in words is "eight billion, two hundred sixty million, four hundred thirty-two thousand, nine hundred ninety-two".