5647478760 has 320 divisors, whose sum is σ = 23666670720. Its totient is φ = 1173450240.

The previous prime is 5647478743. The next prime is 5647478797. The reversal of 5647478760 is 678747465.

5647478760 is a `hidden beast` number, since 564 + 7 + 4 + 7 + 8 + 76 + 0 = 666.

It is a super-2 number, since 2×5647478760² = 63788032689302275200, which contains 22 as substring.

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 = 5647478697 and 5647478706.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 238162 + ... + 260798.

It is an arithmetic number, because the mean of its divisors is an integer number (73958346).

Almost surely, 2^5647478760 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 5647478760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11833335360).

5647478760 is an abundant number, since it is smaller than the sum of its proper divisors (18019191960).

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

5647478760 is a wasteful number, since it uses less digits than its factorization.

5647478760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22678 (or 22665 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 54.

The square root of 5647478760 is about 75149.7089814724. The cubic root of 5647478760 is about 1780.8125272475.

The spelling of 5647478760 in words is "five billion, six hundred forty-seven million, four hundred seventy-eight thousand, seven hundred sixty".