618114685 has 8 divisors (see below), whose sum is σ = 742887936. Its totient is φ = 493724880.

The previous prime is 618114683. The next prime is 618114691. The reversal of 618114685 is 586411816.

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

It is not a de Polignac number, because 618114685 - 2¹ = 618114683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618114683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92301 + ... + 98770.

It is an arithmetic number, because the mean of its divisors is an integer number (92860992).

Almost surely, 2^618114685 is an apocalyptic number.

It is an amenable number.

618114685 is a deficient number, since it is larger than the sum of its proper divisors (124773251).

618114685 is a wasteful number, since it uses less digits than its factorization.

618114685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191723.

The product of its digits is 46080, while the sum is 40.

The square root of 618114685 is about 24861.9123359407. The cubic root of 618114685 is about 851.8367134199.

The spelling of 618114685 in words is "six hundred eighteen million, one hundred fourteen thousand, six hundred eighty-five".