5865618 has 16 divisors (see below), whose sum is σ = 12797856. Its totient is φ = 1777440.

The previous prime is 5865611. The next prime is 5865641. The reversal of 5865618 is 8165685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5865611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44371 + ... + 44502.

It is an arithmetic number, because the mean of its divisors is an integer number (799866).

Almost surely, 2^5865618 is an apocalyptic number.

5865618 is an abundant number, since it is smaller than the sum of its proper divisors (6932238).

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

5865618 is a wasteful number, since it uses less digits than its factorization.

5865618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88889.

The product of its digits is 57600, while the sum is 39.

The square root of 5865618 is about 2421.9037966030. The cubic root of 5865618 is about 180.3452017507.

The spelling of 5865618 in words is "five million, eight hundred sixty-five thousand, six hundred eighteen".