47676403656 has 96 divisors (see below), whose sum is σ = 153035413440. Its totient is φ = 13621825728.

The previous prime is 47676403637. The next prime is 47676403669. The reversal of 47676403656 is 65630467674.

47676403656 is a `hidden beast` number, since 476 + 76 + 40 + 3 + 65 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1738171 + ... + 1765386.

It is an arithmetic number, because the mean of its divisors is an integer number (1594118890).

Almost surely, 2^47676403656 is an apocalyptic number.

It is an amenable number.

47676403656 is an abundant number, since it is smaller than the sum of its proper divisors (105359009784).

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

47676403656 is a wasteful number, since it uses less digits than its factorization.

47676403656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503585 (or 3503569 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 54.

The spelling of 47676403656 in words is "forty-seven billion, six hundred seventy-six million, four hundred three thousand, six hundred fifty-six".