76614364849 has 9 divisors (see below), whose sum is σ = 84215830489. Its totient is φ = 69646654660.

The previous prime is 76614364817. The next prime is 76614364891. The reversal of 76614364849 is 94846341667.

The square root of 76614364849 is 276793.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 76614364849 - 2⁵ = 76614364817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76614364793 and 76614364802.

It is not an unprimeable number, because it can be changed into a prime (76614364349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3032142 + ... + 3057304.

Almost surely, 2^76614364849 is an apocalyptic number.

76614364849 is the 276793-rd square number.

76614364849 is the 138397-th centered octagonal number.

It is an amenable number.

76614364849 is a deficient number, since it is larger than the sum of its proper divisors (7601465640).

76614364849 is an frugal number, since it uses more digits than its factorization.

76614364849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50348 (or 25174 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 58.

The spelling of 76614364849 in words is "seventy-six billion, six hundred fourteen million, three hundred sixty-four thousand, eight hundred forty-nine".