755011069 has 4 divisors (see below), whose sum is σ = 755066880. Its totient is φ = 754955260.

The previous prime is 755011039. The next prime is 755011073. The reversal of 755011069 is 960110557.

755011069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-755011069 is a prime.

It is a super-2 number, since 2×755011069² = 1140083428625045522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755011009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6654 + ... + 39424.

It is an arithmetic number, because the mean of its divisors is an integer number (188766720).

Almost surely, 2^755011069 is an apocalyptic number.

It is an amenable number.

755011069 is a deficient number, since it is larger than the sum of its proper divisors (55811).

755011069 is a wasteful number, since it uses less digits than its factorization.

755011069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55810.

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 755011069 is about 27477.4647484079. The cubic root of 755011069 is about 910.5792990589.

The spelling of 755011069 in words is "seven hundred fifty-five million, eleven thousand, sixty-nine".