7680807629 has 12 divisors (see below), whose sum is σ = 8472410688. Its totient is φ = 6957848040.

The previous prime is 7680807623. The next prime is 7680807649. The reversal of 7680807629 is 9267080867.

It is a happy number.

It is not a de Polignac number, because 7680807629 - 2⁴ = 7680807613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7680807623) 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, 77909 + ... + 146394.

It is an arithmetic number, because the mean of its divisors is an integer number (706034224).

Almost surely, 2^7680807629 is an apocalyptic number.

It is an amenable number.

7680807629 is a deficient number, since it is larger than the sum of its proper divisors (791603059).

7680807629 is a wasteful number, since it uses less digits than its factorization.

7680807629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224608 (or 224597 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 53.

The square root of 7680807629 is about 87640.2169611646. The cubic root of 7680807629 is about 1973.0388162205.

The spelling of 7680807629 in words is "seven billion, six hundred eighty million, eight hundred seven thousand, six hundred twenty-nine".