755076868 has 72 divisors (see below), whose sum is σ = 1680447552. Its totient is φ = 294186816.

The previous prime is 755076823. The next prime is 755076877. The reversal of 755076868 is 868670557.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable 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, 168505 + ... + 172927.

Almost surely, 2^755076868 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 755076868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840223776).

755076868 is an abundant number, since it is smaller than the sum of its proper divisors (925370684).

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

755076868 is a wasteful number, since it uses less digits than its factorization.

755076868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521 (or 4512 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 52.

The square root of 755076868 is about 27478.6620489426. The cubic root of 755076868 is about 910.6057505328.

The spelling of 755076868 in words is "seven hundred fifty-five million, seventy-six thousand, eight hundred sixty-eight".