47006680 has 96 divisors (see below), whose sum is σ = 127429200. Its totient is φ = 15542016.

The previous prime is 47006647. The next prime is 47006719. The reversal of 47006680 is 8660074.

47006680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 56427 + ... + 57253.

Almost surely, 2^47006680 is an apocalyptic number.

47006680 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 47006680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63714600).

47006680 is an abundant number, since it is smaller than the sum of its proper divisors (80422520).

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

47006680 is a wasteful number, since it uses less digits than its factorization.

47006680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 47006680 is about 6856.1417721631. The cubic root of 47006680 is about 360.8997043374.

The spelling of 47006680 in words is "forty-seven million, six thousand, six hundred eighty".