47767960 has 64 divisors (see below), whose sum is σ = 114696000. Its totient is φ = 17842176.

The previous prime is 47767949. The next prime is 47767963. The reversal of 47767960 is 6976774.

It is a self number, because there is not a number n which added to its sum of digits gives 47767960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47767963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135144 + ... + 135496.

It is an arithmetic number, because the mean of its divisors is an integer number (1792125).

Almost surely, 2^47767960 is an apocalyptic number.

47767960 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 47767960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57348000).

47767960 is an abundant number, since it is smaller than the sum of its proper divisors (66928040).

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

47767960 is a wasteful number, since it uses less digits than its factorization.

47767960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 47767960 is about 6911.4368983591. The cubic root of 47767960 is about 362.8375547796.

The spelling of 47767960 in words is "forty-seven million, seven hundred sixty-seven thousand, nine hundred sixty".