4243106660 has 36 divisors (see below), whose sum is σ = 9648681588. Its totient is φ = 1566684288.

The previous prime is 4243106603. The next prime is 4243106663. The reversal of 4243106660 is 666013424.

It can be written as a sum of positive squares in 6 ways, for example, as 1783541824 + 2459564836 = 42232^2 + 49594^2 .

It is not an unprimeable number, because it can be changed into a prime (4243106663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 624299 + ... + 631058.

It is an arithmetic number, because the mean of its divisors is an integer number (268018933).

Almost surely, 2^4243106660 is an apocalyptic number.

It is an amenable number.

4243106660 is an abundant number, since it is smaller than the sum of its proper divisors (5405574928).

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

4243106660 is a wasteful number, since it uses less digits than its factorization.

4243106660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255392 (or 1255377 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 4243106660 is about 65139.1330921743. The cubic root of 4243106660 is about 1618.9296720013.

The spelling of 4243106660 in words is "four billion, two hundred forty-three million, one hundred six thousand, six hundred sixty".