755412 has 72 divisors (see below), whose sum is σ = 2229696. Its totient is φ = 194304.

The previous prime is 755401. The next prime is 755413. The reversal of 755412 is 214557.

755412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755413) by changing a digit.

755412 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32833 + ... + 32855.

It is an arithmetic number, because the mean of its divisors is an integer number (30968).

2⁷⁵⁵⁴¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 755412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1114848).

755412 is an abundant number, since it is smaller than the sum of its proper divisors (1474284).

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

755412 is a wasteful number, since it uses less digits than its factorization.

755412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 52 counting only the distinct ones).

The product of its digits is 1400, while the sum is 24.

The square root of 755412 is about 869.1444068738. The cubic root of 755412 is about 91.0740451162.

Adding to 755412 its reverse (214557), we get a palindrome (969969).

The spelling of 755412 in words is "seven hundred fifty-five thousand, four hundred twelve".