47868560 has 80 divisors (see below), whose sum is σ = 117849600. Its totient is φ = 18052608.

The previous prime is 47868559. The next prime is 47868577. The reversal of 47868560 is 6586874.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108821 + ... + 109259.

It is an arithmetic number, because the mean of its divisors is an integer number (1473120).

Almost surely, 2^47868560 is an apocalyptic number.

47868560 is a gapful number since it is divisible by the number (40) 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 47868560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58924800).

47868560 is an abundant number, since it is smaller than the sum of its proper divisors (69981040).

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

47868560 is a wasteful number, since it uses less digits than its factorization.

47868560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 47868560 is about 6918.7108625813. The cubic root of 47868560 is about 363.0920898540.

The spelling of 47868560 in words is "forty-seven million, eight hundred sixty-eight thousand, five hundred sixty".