47633760 has 144 divisors (see below), whose sum is σ = 171203760. Its totient is φ = 12026880.

The previous prime is 47633753. The next prime is 47633777. The reversal of 47633760 is 6733674.

47633760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26490 + ... + 28230.

It is an arithmetic number, because the mean of its divisors is an integer number (1188915).

Almost surely, 2^47633760 is an apocalyptic number.

47633760 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 47633760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85601880).

47633760 is an abundant number, since it is smaller than the sum of its proper divisors (123570000).

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

47633760 is a wasteful number, since it uses less digits than its factorization.

47633760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781 (or 1770 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 47633760 is about 6901.7215243735. The cubic root of 47633760 is about 362.4974490506.

The spelling of 47633760 in words is "forty-seven million, six hundred thirty-three thousand, seven hundred sixty".