7668471476 has 12 divisors (see below), whose sum is σ = 13447384608. Its totient is φ = 3826361592.

The previous prime is 7668471443. The next prime is 7668471493. The reversal of 7668471476 is 6741748667.

It is a congruent number.

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, 1966346 + ... + 1970241.

It is an arithmetic number, because the mean of its divisors is an integer number (1120615384).

Almost surely, 2^7668471476 is an apocalyptic number.

It is an amenable number.

7668471476 is a deficient number, since it is larger than the sum of its proper divisors (5778913132).

7668471476 is a wasteful number, since it uses less digits than its factorization.

7668471476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937078 (or 3937076 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 56.

The square root of 7668471476 is about 87569.8091581796. The cubic root of 7668471476 is about 1971.9819503194.

The spelling of 7668471476 in words is "seven billion, six hundred sixty-eight million, four hundred seventy-one thousand, four hundred seventy-six".