47187360 has 240 divisors, whose sum is σ = 182220192. Its totient is φ = 11404800.

The previous prime is 47187323. The next prime is 47187373. The reversal of 47187360 is 6378174.

It is a tau number, because it is divible by the number of its divisors (240).

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 an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 142395 + ... + 142725.

Almost surely, 2^47187360 is an apocalyptic number.

47187360 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 47187360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91110096).

47187360 is an abundant number, since it is smaller than the sum of its proper divisors (135032832).

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

47187360 is a wasteful number, since it uses less digits than its factorization.

47187360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 47187360 is about 6869.3056417661. The cubic root of 47187360 is about 361.3615109749.

The spelling of 47187360 in words is "forty-seven million, one hundred eighty-seven thousand, three hundred sixty".