768334651 has 12 divisors (see below), whose sum is σ = 894314952. Its totient is φ = 658176288.

The previous prime is 768334631. The next prime is 768334657. The reversal of 768334651 is 156433867.

It is not a de Polignac number, because 768334651 - 2¹¹ = 768332603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 768334598 and 768334607.

It is not an unprimeable number, because it can be changed into a prime (768334657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101856 + ... + 109138.

It is an arithmetic number, because the mean of its divisors is an integer number (74526246).

Almost surely, 2^768334651 is an apocalyptic number.

768334651 is a deficient number, since it is larger than the sum of its proper divisors (125980301).

768334651 is a wasteful number, since it uses less digits than its factorization.

768334651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9450 (or 9443 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 768334651 is about 27718.8501024123. The cubic root of 768334651 is about 915.9043885350.

The spelling of 768334651 in words is "seven hundred sixty-eight million, three hundred thirty-four thousand, six hundred fifty-one".