47276656 has 20 divisors (see below), whose sum is σ = 104684272. Its totient is φ = 20261376.

The previous prime is 47276633. The next prime is 47276659. The reversal of 47276656 is 65667274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47276659) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 210945 + ... + 211168.

Almost surely, 2^47276656 is an apocalyptic number.

It is an amenable number.

47276656 is an abundant number, since it is smaller than the sum of its proper divisors (57407616).

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

47276656 is a wasteful number, since it uses less digits than its factorization.

47276656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422128 (or 422122 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The square root of 47276656 is about 6875.8022077427. The cubic root of 47276656 is about 361.5893107107.

The spelling of 47276656 in words is "forty-seven million, two hundred seventy-six thousand, six hundred fifty-six".