6166554020 has 48 divisors (see below), whose sum is σ = 14132397888. Its totient is φ = 2241528960.

The previous prime is 6166554013. The next prime is 6166554029. The reversal of 6166554020 is 204556616.

It is not an unprimeable number, because it can be changed into a prime (6166554029) 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 15 ways as a sum of consecutive naturals, for example, 1018442 + ... + 1024478.

It is an arithmetic number, because the mean of its divisors is an integer number (294424956).

Almost surely, 2^6166554020 is an apocalyptic number.

It is an amenable number.

6166554020 is an abundant number, since it is smaller than the sum of its proper divisors (7965843868).

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

6166554020 is a wasteful number, since it uses less digits than its factorization.

6166554020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10700 (or 10698 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 6166554020 is about 78527.4093549507. The cubic root of 6166554020 is about 1833.7811891725.

The spelling of 6166554020 in words is "six billion, one hundred sixty-six million, five hundred fifty-four thousand, twenty".