7699009056 has 24 divisors (see below), whose sum is σ = 20209899024. Its totient is φ = 2566336320.

The previous prime is 7699009039. The next prime is 7699009103. The reversal of 7699009056 is 6509009967.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×7699009056² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40098910 + ... + 40099101.

It is an arithmetic number, because the mean of its divisors is an integer number (842079126).

Almost surely, 2^7699009056 is an apocalyptic number.

It is an amenable number.

7699009056 is an abundant number, since it is smaller than the sum of its proper divisors (12510889968).

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

7699009056 is a wasteful number, since it uses less digits than its factorization.

7699009056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80198024 (or 80198016 counting only the distinct ones).

The product of its (nonzero) digits is 918540, while the sum is 51.

The square root of 7699009056 is about 87743.9972647702. The cubic root of 7699009056 is about 1974.5961087032.

The spelling of 7699009056 in words is "seven billion, six hundred ninety-nine million, nine thousand, fifty-six".