7695968646 has 16 divisors (see below), whose sum is σ = 16297345584. Its totient is φ = 2414421504.

The previous prime is 7695968603. The next prime is 7695968647. The reversal of 7695968646 is 6468695967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7695968647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37725235 + ... + 37725438.

It is an arithmetic number, because the mean of its divisors is an integer number (1018584099).

Almost surely, 2^7695968646 is an apocalyptic number.

7695968646 is an abundant number, since it is smaller than the sum of its proper divisors (8601376938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7695968646 is a wasteful number, since it uses less digits than its factorization.

7695968646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75450695.

The product of its digits is 117573120, while the sum is 66.

The square root of 7695968646 is about 87726.6700952453. The cubic root of 7695968646 is about 1974.3361457143.

The spelling of 7695968646 in words is "seven billion, six hundred ninety-five million, nine hundred sixty-eight thousand, six hundred forty-six".