761042269 has 8 divisors (see below), whose sum is σ = 820697472. Its totient is φ = 701546160.

The previous prime is 761042257. The next prime is 761042279. The reversal of 761042269 is 962240167.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 761042269 - 2⁵ = 761042237 is a prime.

It is a super-2 number, since 2×761042269² = 1158370670409336722, 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 (761042279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29737 + ... + 49054.

It is an arithmetic number, because the mean of its divisors is an integer number (102587184).

Almost surely, 2^761042269 is an apocalyptic number.

It is an amenable number.

761042269 is a deficient number, since it is larger than the sum of its proper divisors (59655203).

761042269 is a wasteful number, since it uses less digits than its factorization.

761042269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79547.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 761042269 is about 27586.9945626558. The cubic root of 761042269 is about 912.9975094975.

The spelling of 761042269 in words is "seven hundred sixty-one million, forty-two thousand, two hundred sixty-nine".