47067648 has 40 divisors (see below), whose sum is σ = 125395248. Its totient is φ = 15688704.

The previous prime is 47067619. The next prime is 47067653. The reversal of 47067648 is 84676074.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13786 + ... + 16857.

Almost surely, 2^47067648 is an apocalyptic number.

47067648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47067648 is an abundant number, since it is smaller than the sum of its proper divisors (78327600).

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

47067648 is an equidigital number, since it uses as much as digits as its factorization.

47067648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30664 (or 30648 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 47067648 is about 6860.5865638442. The cubic root of 47067648 is about 361.0556667609.

The spelling of 47067648 in words is "forty-seven million, sixty-seven thousand, six hundred forty-eight".