847902261960 has 512 divisors, whose sum is σ = 3243586752000. Its totient is φ = 197724395520.

The previous prime is 847902261959. The next prime is 847902261989. The reversal of 847902261960 is 69162209748.

847902261960 is a `hidden beast` number, since 8 + 479 + 0 + 22 + 61 + 96 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 847902261897 and 847902261906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21587940 + ... + 21627180.

It is an arithmetic number, because the mean of its divisors is an integer number (6335130375).

Almost surely, 2^847902261960 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 847902261960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1621793376000).

847902261960 is an abundant number, since it is smaller than the sum of its proper divisors (2395684490040).

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

847902261960 is a wasteful number, since it uses less digits than its factorization.

847902261960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39305 (or 39283 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 847902261960 in words is "eight hundred forty-seven billion, nine hundred two million, two hundred sixty-one thousand, nine hundred sixty".