47072760 has 64 divisors (see below), whose sum is σ = 161395200. Its totient is φ = 10759296.

The previous prime is 47072741. The next prime is 47072761. The reversal of 47072760 is 6727074.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47072761) 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, 27180 + ... + 28859.

It is an arithmetic number, because the mean of its divisors is an integer number (2521800).

Almost surely, 2^47072760 is an apocalyptic number.

47072760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47072760 is an abundant number, since it is smaller than the sum of its proper divisors (114322440).

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

47072760 is a wasteful number, since it uses less digits than its factorization.

47072760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56060 (or 56056 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 47072760 is about 6860.9591166250. The cubic root of 47072760 is about 361.0687376622.

The spelling of 47072760 in words is "forty-seven million, seventy-two thousand, seven hundred sixty".