755298669 has 4 divisors (see below), whose sum is σ = 1007064896. Its totient is φ = 503532444.

The previous prime is 755298637. The next prime is 755298671. The reversal of 755298669 is 966892557.

755298669 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 an emirpimes, since its reverse is a distinct semiprime: 966892557 = 3 ⋅322297519.

It is not a de Polignac number, because 755298669 - 2⁵ = 755298637 is a prime.

It is a super-2 number, since 2×755298669² = 1140952158786343122, 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 (755298629) 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, 125883109 + ... + 125883114.

It is an arithmetic number, because the mean of its divisors is an integer number (251766224).

Almost surely, 2^755298669 is an apocalyptic number.

It is an amenable number.

755298669 is a deficient number, since it is larger than the sum of its proper divisors (251766227).

755298669 is a wasteful number, since it uses less digits than its factorization.

755298669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251766226.

The product of its digits is 8164800, while the sum is 57.

The square root of 755298669 is about 27482.6976295996. The cubic root of 755298669 is about 910.6949041460.

The spelling of 755298669 in words is "seven hundred fifty-five million, two hundred ninety-eight thousand, six hundred sixty-nine".