47327760 has 80 divisors (see below), whose sum is σ = 163025280. Its totient is φ = 12620160.

The previous prime is 47327759. The next prime is 47327789. The reversal of 47327760 is 6772374.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8796 + ... + 13115.

It is an arithmetic number, because the mean of its divisors is an integer number (2037816).

Almost surely, 2^47327760 is an apocalyptic number.

47327760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47327760 is an abundant number, since it is smaller than the sum of its proper divisors (115697520).

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

47327760 is a wasteful number, since it uses less digits than its factorization.

47327760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21933 (or 21921 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 47327760 is about 6879.5174249361. The cubic root of 47327760 is about 361.7195512105.

The spelling of 47327760 in words is "forty-seven million, three hundred twenty-seven thousand, seven hundred sixty".