47741680 has 120 divisors (see below), whose sum is σ = 136129680. Its totient is φ = 15482880.

The previous prime is 47741669. The next prime is 47741717. The reversal of 47741680 is 8614774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74160 + ... + 74800.

It is an arithmetic number, because the mean of its divisors is an integer number (1134414).

Almost surely, 2^47741680 is an apocalyptic number.

47741680 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 47741680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68064840).

47741680 is an abundant number, since it is smaller than the sum of its proper divisors (88388000).

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

47741680 is a wasteful number, since it uses less digits than its factorization.

47741680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 47741680 is about 6909.5354402449. The cubic root of 47741680 is about 362.7710030566.

The spelling of 47741680 in words is "forty-seven million, seven hundred forty-one thousand, six hundred eighty".