2860066420 has 24 divisors (see below), whose sum is σ = 6213249000. Its totient is φ = 1104577152.

The previous prime is 2860066357. The next prime is 2860066427. The reversal of 2860066420 is 246600682.

2860066420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 21734244 + 2838332176 = 4662^2 + 53276^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860066427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2464995 + ... + 2466154.

It is an arithmetic number, because the mean of its divisors is an integer number (258885375).

Almost surely, 2^2860066420 is an apocalyptic number.

2860066420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2860066420 is an abundant number, since it is smaller than the sum of its proper divisors (3353182580).

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

2860066420 is a wasteful number, since it uses less digits than its factorization.

2860066420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4931187 (or 4931185 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 2860066420 is about 53479.5888166691. The cubic root of 2860066420 is about 1419.4672371568.

The spelling of 2860066420 in words is "two billion, eight hundred sixty million, sixty-six thousand, four hundred twenty".