2866004064 has 432 divisors, whose sum is σ = 10596418560. Its totient is φ = 718502400.

The previous prime is 2866004059. The next prime is 2866004129. The reversal of 2866004064 is 4604006682.

It is a happy number.

2866004064 is a `hidden beast` number, since 2 + 8 + 6 + 600 + 40 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7561827 + ... + 7562205.

Almost surely, 2^2866004064 is an apocalyptic number.

2866004064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2866004064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5298209280).

2866004064 is an abundant number, since it is smaller than the sum of its proper divisors (7730414496).

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

2866004064 is a wasteful number, since it uses less digits than its factorization.

2866004064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2866004064 is about 53535.0732137353. The cubic root of 2866004064 is about 1420.4488536747.

The spelling of 2866004064 in words is "two billion, eight hundred sixty-six million, four thousand, sixty-four".