4166530648 has 16 divisors (see below), whose sum is σ = 8928280080. Its totient is φ = 1785655968.

The previous prime is 4166530633. The next prime is 4166530649. The reversal of 4166530648 is 8460356614.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4166530649) 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, 37201111 + ... + 37201222.

It is an arithmetic number, because the mean of its divisors is an integer number (558017505).

Almost surely, 2^4166530648 is an apocalyptic number.

It is an amenable number.

4166530648 is an abundant number, since it is smaller than the sum of its proper divisors (4761749432).

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

4166530648 is a wasteful number, since it uses less digits than its factorization.

4166530648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74402346 (or 74402342 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 4166530648 is about 64548.6688321301. The cubic root of 4166530648 is about 1609.1314642083.

The spelling of 4166530648 in words is "four billion, one hundred sixty-six million, five hundred thirty thousand, six hundred forty-eight".