755118 has 48 divisors (see below), whose sum is σ = 2018016. Its totient is φ = 198720.

The previous prime is 755107. The next prime is 755137. The reversal of 755118 is 811557.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 755091 and 755100.

It is a congruent number.

It is an unprimeable number.

755118 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 23 ways as a sum of consecutive naturals, for example, 1408 + ... + 1868.

It is an arithmetic number, because the mean of its divisors is an integer number (42042).

2⁷⁵⁵¹¹⁸ is an apocalyptic number.

755118 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 755118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1009008).

755118 is an abundant number, since it is smaller than the sum of its proper divisors (1262898).

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

755118 is a wasteful number, since it uses less digits than its factorization.

755118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 486 counting only the distinct ones).

The product of its digits is 1400, while the sum is 27.

The square root of 755118 is about 868.9752585661. The cubic root of 755118 is about 91.0622284989.

It can be divided in two parts, 7551 and 18, that added together give a square (7569 = 87²).

The spelling of 755118 in words is "seven hundred fifty-five thousand, one hundred eighteen".