5727618 has 64 divisors (see below), whose sum is σ = 14112000. Its totient is φ = 1710720.

The previous prime is 5727613. The next prime is 5727647. The reversal of 5727618 is 8167275.

5727618 is a `hidden beast` number, since 572 + 76 + 18 = 666.

It is not an unprimeable number, because it can be changed into a prime (5727613) 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 31 ways as a sum of consecutive naturals, for example, 28683 + ... + 28881.

It is an arithmetic number, because the mean of its divisors is an integer number (220500).

Almost surely, 2^5727618 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5727618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7056000).

5727618 is an abundant number, since it is smaller than the sum of its proper divisors (8384382).

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

5727618 is a wasteful number, since it uses less digits than its factorization.

5727618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 258 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 5727618 is about 2393.2442416101. The cubic root of 5727618 is about 178.9196397605.

The spelling of 5727618 in words is "five million, seven hundred twenty-seven thousand, six hundred eighteen".