6659375416 has 16 divisors (see below), whose sum is σ = 12489182640. Its totient is φ = 3328926720.

The previous prime is 6659375407. The next prime is 6659375419. The reversal of 6659375416 is 6145739566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6659375419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57036 + ... + 128731.

It is an arithmetic number, because the mean of its divisors is an integer number (780573915).

Almost surely, 2^6659375416 is an apocalyptic number.

It is an amenable number.

6659375416 is a deficient number, since it is larger than the sum of its proper divisors (5829807224).

6659375416 is a wasteful number, since it uses less digits than its factorization.

6659375416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190254 (or 190250 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 52.

The square root of 6659375416 is about 81604.9962686109. The cubic root of 6659375416 is about 1881.3856745143.

The spelling of 6659375416 in words is "six billion, six hundred fifty-nine million, three hundred seventy-five thousand, four hundred sixteen".