6113618 has 8 divisors (see below), whose sum is σ = 10480512. Its totient is φ = 2620116.

The previous prime is 6113609. The next prime is 6113623. The reversal of 6113618 is 8163116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 218330 + ... + 218357.

It is an arithmetic number, because the mean of its divisors is an integer number (1310064).

Almost surely, 2^6113618 is an apocalyptic number.

6113618 is a deficient number, since it is larger than the sum of its proper divisors (4366894).

6113618 is a wasteful number, since it uses less digits than its factorization.

6113618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436696.

The product of its digits is 864, while the sum is 26.

The square root of 6113618 is about 2472.5731536195. The cubic root of 6113618 is about 182.8518813009.

The spelling of 6113618 in words is "six million, one hundred thirteen thousand, six hundred eighteen".