6662060612 has 24 divisors (see below), whose sum is σ = 12089363160. Its totient is φ = 3208504320.

The previous prime is 6662060609. The next prime is 6662060683. The reversal of 6662060612 is 2160602666.

It can be written as a sum of positive squares in 4 ways, for example, as 991368196 + 5670692416 = 31486^2 + 75304^2 .

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, 19373 + ... + 117044.

It is an arithmetic number, because the mean of its divisors is an integer number (503723465).

Almost surely, 2^6662060612 is an apocalyptic number.

It is an amenable number.

6662060612 is a deficient number, since it is larger than the sum of its proper divisors (5427302548).

6662060612 is a wasteful number, since it uses less digits than its factorization.

6662060612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136871 (or 136869 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 6662060612 is about 81621.4470099618. The cubic root of 6662060612 is about 1881.6385115606.

The spelling of 6662060612 in words is "six billion, six hundred sixty-two million, sixty thousand, six hundred twelve".