7666353116 has 48 divisors (see below), whose sum is σ = 14972610240. Its totient is φ = 3417523200.

The previous prime is 7666353113. The next prime is 7666353119. The reversal of 7666353116 is 6113536667.

It is an interprime number because it is at equal distance from previous prime (7666353113) and next prime (7666353119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7666353113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67841 + ... + 141191.

It is an arithmetic number, because the mean of its divisors is an integer number (311929380).

Almost surely, 2^7666353116 is an apocalyptic number.

It is an amenable number.

7666353116 is a deficient number, since it is larger than the sum of its proper divisors (7306257124).

7666353116 is a wasteful number, since it uses less digits than its factorization.

7666353116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73454 (or 73452 counting only the distinct ones).

The product of its digits is 408240, while the sum is 44.

The square root of 7666353116 is about 87557.7130583023. The cubic root of 7666353116 is about 1971.8003516609.

The spelling of 7666353116 in words is "seven billion, six hundred sixty-six million, three hundred fifty-three thousand, one hundred sixteen".