7690456680 has 32 divisors (see below), whose sum is σ = 23071370400. Its totient is φ = 2050788416.

The previous prime is 7690456673. The next prime is 7690456751. The reversal of 7690456680 is 866540967.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32043450 + ... + 32043689.

It is an arithmetic number, because the mean of its divisors is an integer number (720980325).

Almost surely, 2^7690456680 is an apocalyptic number.

It is an amenable number.

7690456680 is an abundant number, since it is smaller than the sum of its proper divisors (15380913720).

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

7690456680 is a wasteful number, since it uses less digits than its factorization.

7690456680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64087153 (or 64087149 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 7690456680 is about 87695.2489020928. The cubic root of 7690456680 is about 1973.8646836062.

The spelling of 7690456680 in words is "seven billion, six hundred ninety million, four hundred fifty-six thousand, six hundred eighty".