7691238069 has 8 divisors (see below), whose sum is σ = 10259164320. Its totient is φ = 5125401936.

The previous prime is 7691238067. The next prime is 7691238089. The reversal of 7691238069 is 9608321967.

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

It is not a de Polignac number, because 7691238069 - 2¹ = 7691238067 is a prime.

It is a super-2 number, since 2×7691238069² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7691238067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513922 + ... + 528675.

It is an arithmetic number, because the mean of its divisors is an integer number (1282395540).

Almost surely, 2^7691238069 is an apocalyptic number.

It is an amenable number.

7691238069 is a deficient number, since it is larger than the sum of its proper divisors (2567926251).

7691238069 is a wasteful number, since it uses less digits than its factorization.

7691238069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045059.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 7691238069 is about 87699.7039276644. The cubic root of 7691238069 is about 1973.9315328620.

The spelling of 7691238069 in words is "seven billion, six hundred ninety-one million, two hundred thirty-eight thousand, sixty-nine".