2873761280 has 80 divisors (see below), whose sum is σ = 7420400064. Its totient is φ = 1061068800.

The previous prime is 2873761273. The next prime is 2873761291. The reversal of 2873761280 is 821673782.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 9896 + ... + 76455.

Almost surely, 2^2873761280 is an apocalyptic number.

2873761280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2873761280 is an abundant number, since it is smaller than the sum of its proper divisors (4546638784).

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

2873761280 is an equidigital number, since it uses as much as digits as its factorization.

2873761280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86387 (or 86371 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 2873761280 is about 53607.4741057625. The cubic root of 2873761280 is about 1421.7292429134.

The spelling of 2873761280 in words is "two billion, eight hundred seventy-three million, seven hundred sixty-one thousand, two hundred eighty".