5006618 has 16 divisors (see below), whose sum is σ = 7982280. Its totient is φ = 2350656.

The previous prime is 5006611. The next prime is 5006621. The reversal of 5006618 is 8166005.

It can be written as a sum of positive squares in 4 ways, for example, as 4739329 + 267289 = 2177^2 + 517^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5006611) 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, 980 + ... + 3312.

Almost surely, 2^5006618 is an apocalyptic number.

5006618 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5006618 is a deficient number, since it is larger than the sum of its proper divisors (2975662).

5006618 is a wasteful number, since it uses less digits than its factorization.

5006618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 5006618 is about 2237.5473179354. The cubic root of 5006618 is about 171.0730055449.

The spelling of 5006618 in words is "five million, six thousand, six hundred eighteen".