2630816 has 24 divisors (see below), whose sum is σ = 5453280. Its totient is φ = 1245888.

The previous prime is 2630791. The next prime is 2630819. The reversal of 2630816 is 6180362.

It is not an unprimeable number, because it can be changed into a prime (2630819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556 + ... + 2771.

It is an arithmetic number, because the mean of its divisors is an integer number (227220).

2^2630816 is an apocalyptic number.

It is an amenable number.

2630816 is an abundant number, since it is smaller than the sum of its proper divisors (2822464).

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

2630816 is a wasteful number, since it uses less digits than its factorization.

2630816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356 (or 4348 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2630816 is about 1621.9790380890. The cubic root of 2630816 is about 138.0480124193.

The spelling of 2630816 in words is "two million, six hundred thirty thousand, eight hundred sixteen".