6066637780 has 96 divisors (see below), whose sum is σ = 15328341504. Its totient is φ = 1971830784.

The previous prime is 6066637777. The next prime is 6066637781. The reversal of 6066637780 is 877366606.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6066637781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355524 + ... + 372196.

It is an arithmetic number, because the mean of its divisors is an integer number (159670224).

Almost surely, 2^6066637780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6066637780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7664170752).

6066637780 is an abundant number, since it is smaller than the sum of its proper divisors (9261703724).

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

6066637780 is a wasteful number, since it uses less digits than its factorization.

6066637780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16825 (or 16823 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 49.

The square root of 6066637780 is about 77888.6242014840. The cubic root of 6066637780 is about 1823.8230008848.

The spelling of 6066637780 in words is "six billion, sixty-six million, six hundred thirty-seven thousand, seven hundred eighty".