7699449967 has 4 divisors (see below), whose sum is σ = 8399399976. Its totient is φ = 6999499960.

The previous prime is 7699449959. The next prime is 7699450007.

7699449967 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7699449967 - 2³ = 7699449959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7699449896 and 7699449905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7699449067) 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, 349974988 + ... + 349975009.

It is an arithmetic number, because the mean of its divisors is an integer number (2099849994).

Almost surely, 2^7699449967 is an apocalyptic number.

7699449967 is a deficient number, since it is larger than the sum of its proper divisors (699950009).

7699449967 is a wasteful number, since it uses less digits than its factorization.

7699449967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699950008.

The product of its digits is 185177664, while the sum is 70.

The square root of 7699449967 is about 87746.5097140621. The cubic root of 7699449967 is about 1974.6338020617.

The spelling of 7699449967 in words is "seven billion, six hundred ninety-nine million, four hundred forty-nine thousand, nine hundred sixty-seven".