7689880243 has 8 divisors (see below), whose sum is σ = 7942164480. Its totient is φ = 7437860040.

The previous prime is 7689880183. The next prime is 7689880267. The reversal of 7689880243 is 3420889867.

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 7689880243 - 2²⁵ = 7656325811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7689880343) 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, 5923 + ... + 124156.

It is an arithmetic number, because the mean of its divisors is an integer number (992770560).

Almost surely, 2^7689880243 is an apocalyptic number.

7689880243 is a deficient number, since it is larger than the sum of its proper divisors (252284237).

7689880243 is a wasteful number, since it uses less digits than its factorization.

7689880243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132017.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The square root of 7689880243 is about 87691.9622485436. The cubic root of 7689880243 is about 1973.8153654658.

The spelling of 7689880243 in words is "seven billion, six hundred eighty-nine million, eight hundred eighty thousand, two hundred forty-three".