47616560 has 20 divisors (see below), whose sum is σ = 110708688. Its totient is φ = 19046592.

The previous prime is 47616553. The next prime is 47616563. The reversal of 47616560 is 6561674.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 47616560.

It is not an unprimeable number, because it can be changed into a prime (47616563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297524 + ... + 297683.

Almost surely, 2^47616560 is an apocalyptic number.

47616560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47616560 is an abundant number, since it is smaller than the sum of its proper divisors (63092128).

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

47616560 is a wasteful number, since it uses less digits than its factorization.

47616560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595220 (or 595214 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 47616560 is about 6900.4753459454. The cubic root of 47616560 is about 362.4538125854.

The spelling of 47616560 in words is "forty-seven million, six hundred sixteen thousand, five hundred sixty".