4146646660 has 48 divisors (see below), whose sum is σ = 9386109936. Its totient is φ = 1529713152.

The previous prime is 4146646633. The next prime is 4146646687. The reversal of 4146646660 is 666466414.

4146646660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4146646633) and next prime (4146646687).

It can be written as a sum of positive squares in 8 ways, for example, as 27060804 + 4119585856 = 5202^2 + 64184^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315174 + ... + 328066.

It is an arithmetic number, because the mean of its divisors is an integer number (195543957).

Almost surely, 2^4146646660 is an apocalyptic number.

It is an amenable number.

4146646660 is an abundant number, since it is smaller than the sum of its proper divisors (5239463276).

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

4146646660 is a wasteful number, since it uses less digits than its factorization.

4146646660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14152 (or 14150 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The square root of 4146646660 is about 64394.4614077950. The cubic root of 4146646660 is about 1606.5676217666.

The spelling of 4146646660 in words is "four billion, one hundred forty-six million, six hundred forty-six thousand, six hundred sixty".