2873136 has 80 divisors (see below), whose sum is σ = 8999424. Its totient is φ = 771072.

The previous prime is 2873113. The next prime is 2873141. The reversal of 2873136 is 6313782.

2873136 = 284² + 285² + ... + 315².

2873136 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

2873136 is strictly pandigital in base 8.

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, 5461 + ... + 5963.

2^2873136 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 2873136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4499712).

2873136 is an abundant number, since it is smaller than the sum of its proper divisors (6126288).

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

2873136 is a wasteful number, since it uses less digits than its factorization.

2873136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 532 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 2873136 is about 1695.0327430466. The cubic root of 2873136 is about 142.1626120993.

The spelling of 2873136 in words is "two million, eight hundred seventy-three thousand, one hundred thirty-six".