2866369680 has 360 divisors, whose sum is σ = 10308959232. Its totient is φ = 740710656.

The previous prime is 2866369669. The next prime is 2866369699. The reversal of 2866369680 is 869636682.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22569777 + ... + 22569903.

Almost surely, 2^2866369680 is an apocalyptic number.

2866369680 is a gapful number since it is divisible by the number (20) 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 2866369680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5154479616).

2866369680 is an abundant number, since it is smaller than the sum of its proper divisors (7442589552).

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

2866369680 is an equidigital number, since it uses as much as digits as its factorization.

2866369680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The square root of 2866369680 is about 53538.4878381898. The cubic root of 2866369680 is about 1420.5092533036.

The spelling of 2866369680 in words is "two billion, eight hundred sixty-six million, three hundred sixty-nine thousand, six hundred eighty".