116546418 has 64 divisors (see below), whose sum is σ = 282096000. Its totient is φ = 35525952.

The previous prime is 116546413. The next prime is 116546431. The reversal of 116546418 is 814645611.

116546418 is a `hidden beast` number, since 1 + 1 + 6 + 5 + 4 + 641 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (116546413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27796 + ... + 31712.

It is an arithmetic number, because the mean of its divisors is an integer number (4407750).

Almost surely, 2^116546418 is an apocalyptic number.

116546418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116546418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141048000).

116546418 is an abundant number, since it is smaller than the sum of its proper divisors (165549582).

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

116546418 is a wasteful number, since it uses less digits than its factorization.

116546418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976 (or 3970 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 116546418 is about 10795.6666306440. Note that the first 4 decimals coincide. The cubic root of 116546418 is about 488.4644669776.

It can be divided in two parts, 116546 and 418, that added together give a square (116964 = 342²).

The spelling of 116546418 in words is "one hundred sixteen million, five hundred forty-six thousand, four hundred eighteen".