2873214720 has 144 divisors (see below), whose sum is σ = 10196044320. Its totient is φ = 766181376.

The previous prime is 2873214697. The next prime is 2873214737. The reversal of 2873214720 is 274123782.

It is a tau number, because it is divible by the number of its divisors (144).

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7009 + ... + 76128.

Almost surely, 2^2873214720 is an apocalyptic number.

2873214720 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 2873214720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5098022160).

2873214720 is an abundant number, since it is smaller than the sum of its proper divisors (7322829600).

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

2873214720 is an equidigital number, since it uses as much as digits as its factorization.

2873214720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83167 (or 83147 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 2873214720 is about 53602.3760667379. The cubic root of 2873214720 is about 1421.6391044123.

The spelling of 2873214720 in words is "two billion, eight hundred seventy-three million, two hundred fourteen thousand, seven hundred twenty".