2873692416 has 144 divisors (see below), whose sum is σ = 8920016000. Its totient is φ = 820979712.

The previous prime is 2873692403. The next prime is 2873692417. The reversal of 2873692416 is 6142963782.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2873692417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257970 + ... + 268878.

Almost surely, 2^2873692416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2873692416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4460008000).

2873692416 is an abundant number, since it is smaller than the sum of its proper divisors (6046323584).

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

2873692416 is an equidigital number, since it uses as much as digits as its factorization.

2873692416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10949 (or 10921 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 2873692416 is about 53606.8318034185. The cubic root of 2873692416 is about 1421.7178865138.

The spelling of 2873692416 in words is "two billion, eight hundred seventy-three million, six hundred ninety-two thousand, four hundred sixteen".