47608660 has 72 divisors (see below), whose sum is σ = 111541248. Its totient is φ = 17054400.

The previous prime is 47608651. The next prime is 47608663. The reversal of 47608660 is 6680674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47608663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249165 + ... + 249355.

It is an arithmetic number, because the mean of its divisors is an integer number (1549184).

Almost surely, 2^47608660 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 47608660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55770624).

47608660 is an abundant number, since it is smaller than the sum of its proper divisors (63932588).

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

47608660 is a wasteful number, since it uses less digits than its factorization.

47608660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 47608660 is about 6899.9028978675. The cubic root of 47608660 is about 362.4337667338.

The spelling of 47608660 in words is "forty-seven million, six hundred eight thousand, six hundred sixty".