47063268 has 72 divisors (see below), whose sum is σ = 141016512. Its totient is φ = 13444704.

The previous prime is 47063251. The next prime is 47063281. The reversal of 47063268 is 86236074.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3346 + ... + 10262.

Almost surely, 2^47063268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47063268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70508256).

47063268 is an abundant number, since it is smaller than the sum of its proper divisors (93953244).

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

47063268 is a wasteful number, since it uses less digits than its factorization.

47063268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943 (or 6929 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 47063268 is about 6860.2673417295. The cubic root of 47063268 is about 361.0444667616.

The spelling of 47063268 in words is "forty-seven million, sixty-three thousand, two hundred sixty-eight".