618345060 has 48 divisors (see below), whose sum is σ = 1734276096. Its totient is φ = 164614912.

The previous prime is 618345059. The next prime is 618345061. The reversal of 618345060 is 60543816.

It is an interprime number because it is at equal distance from previous prime (618345059) and next prime (618345061).

It is a super-2 number, since 2×618345060² = 764701226452807200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (618345061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28669 + ... + 45371.

It is an arithmetic number, because the mean of its divisors is an integer number (36130752).

Almost surely, 2^618345060 is an apocalyptic number.

618345060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

618345060 is an abundant number, since it is smaller than the sum of its proper divisors (1115931036).

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

618345060 is a wasteful number, since it uses less digits than its factorization.

618345060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17332 (or 17330 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 618345060 is about 24866.5449952341. The cubic root of 618345060 is about 851.9425284692.

Adding to 618345060 its reverse (60543816), we get a palindrome (678888876).

The spelling of 618345060 in words is "six hundred eighteen million, three hundred forty-five thousand, sixty".