2842066660 has 24 divisors (see below), whose sum is σ = 6050101176. Its totient is φ = 1121253120.

The previous prime is 2842066657. The next prime is 2842066679. The reversal of 2842066660 is 666602482.

It can be written as a sum of positive squares in 4 ways, for example, as 109704676 + 2732361984 = 10474^2 + 52272^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971851 + ... + 974770.

It is an arithmetic number, because the mean of its divisors is an integer number (252087549).

Almost surely, 2^2842066660 is an apocalyptic number.

2842066660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2842066660 is an abundant number, since it is smaller than the sum of its proper divisors (3208034516).

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

2842066660 is a wasteful number, since it uses less digits than its factorization.

2842066660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946703 (or 1946701 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 2842066660 is about 53311.0369435823. The cubic root of 2842066660 is about 1416.4831738967.

The spelling of 2842066660 in words is "two billion, eight hundred forty-two million, sixty-six thousand, six hundred sixty".