6061615660 has 24 divisors (see below), whose sum is σ = 12745600560. Its totient is φ = 2421559104.

The previous prime is 6061615633. The next prime is 6061615667. The reversal of 6061615660 is 665161606.

It is not an unprimeable number, because it can be changed into a prime (6061615667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176815 + ... + 208294.

It is an arithmetic number, because the mean of its divisors is an integer number (531066690).

Almost surely, 2^6061615660 is an apocalyptic number.

It is an amenable number.

6061615660 is an abundant number, since it is smaller than the sum of its proper divisors (6683984900).

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

6061615660 is a wasteful number, since it uses less digits than its factorization.

6061615660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385905 (or 385903 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 6061615660 is about 77856.3784156443. The cubic root of 6061615660 is about 1823.3195926300.

The spelling of 6061615660 in words is "six billion, sixty-one million, six hundred fifteen thousand, six hundred sixty".