47627641 has 16 divisors (see below), whose sum is σ = 51246720. Its totient is φ = 44161920.

The previous prime is 47627633. The next prime is 47627683. The reversal of 47627641 is 14672674.

It is a cyclic number.

It is not a de Polignac number, because 47627641 - 2³ = 47627633 is a prime.

It is a Duffinian number.

Its product of digits (56448) is a multiple of the sum of its prime divisors (576).

It is a self number, because there is not a number n which added to its sum of digits gives 47627641.

It is not an unprimeable number, because it can be changed into a prime (47627341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116245 + ... + 116653.

It is an arithmetic number, because the mean of its divisors is an integer number (3202920).

Almost surely, 2^47627641 is an apocalyptic number.

It is an amenable number.

47627641 is a deficient number, since it is larger than the sum of its proper divisors (3619079).

47627641 is a wasteful number, since it uses less digits than its factorization.

47627641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576.

The product of its digits is 56448, while the sum is 37.

The square root of 47627641 is about 6901.2782149396. The cubic root of 47627641 is about 362.4819263284.

It can be divided in two parts, 4762 and 7641, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 47627641 in words is "forty-seven million, six hundred twenty-seven thousand, six hundred forty-one".