118064628 has 120 divisors (see below), whose sum is σ = 340453344. Its totient is φ = 35380800.

The previous prime is 118064623. The next prime is 118064659. The reversal of 118064628 is 826460811.

118064628 is a `hidden beast` number, since 1 + 1 + 8 + 0 + 646 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 118064592 and 118064601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118064623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 559443 + ... + 559653.

Almost surely, 2^118064628 is an apocalyptic number.

118064628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118064628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170226672).

118064628 is an abundant number, since it is smaller than the sum of its proper divisors (222388716).

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

118064628 is a wasteful number, since it uses less digits than its factorization.

118064628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 118064628 is about 10865.7548288188. The cubic root of 118064628 is about 490.5763425207.

The spelling of 118064628 in words is "one hundred eighteen million, sixty-four thousand, six hundred twenty-eight".