2875816 has 8 divisors (see below), whose sum is σ = 5392170. Its totient is φ = 1437904.

The previous prime is 2875813. The next prime is 2875823. The reversal of 2875816 is 6185782.

2875816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1562500 + 1313316 = 1250^2 + 1146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2875811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179731 + ... + 179746.

2^2875816 is an apocalyptic number.

It is an amenable number.

2875816 is a deficient number, since it is larger than the sum of its proper divisors (2516354).

2875816 is a wasteful number, since it uses less digits than its factorization.

2875816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359483 (or 359479 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 2875816 is about 1695.8231039823. The cubic root of 2875816 is about 142.2068004473.

The spelling of 2875816 in words is "two million, eight hundred seventy-five thousand, eight hundred sixteen".