47616651 has 12 divisors (see below), whose sum is σ = 70998720. Its totient is φ = 30720240.

The previous prime is 47616617. The next prime is 47616671. The reversal of 47616651 is 15661674.

47616651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47616651 - 2⁹ = 47616139 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (47616671) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 85056 + ... + 85613.

It is an arithmetic number, because the mean of its divisors is an integer number (5916560).

Almost surely, 2^47616651 is an apocalyptic number.

47616651 is a deficient number, since it is larger than the sum of its proper divisors (23382069).

47616651 is a wasteful number, since it uses less digits than its factorization.

47616651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170706 (or 170703 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 47616651 is about 6900.4819396909. The cubic root of 47616651 is about 362.4540434804.

The spelling of 47616651 in words is "forty-seven million, six hundred sixteen thousand, six hundred fifty-one".