2516226 has 16 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 835088.

The previous prime is 2516209. The next prime is 2516233. The reversal of 2516226 is 6226152.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2516196 and 2516205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (315900).

2^2516226 is an apocalyptic number.

2516226 is an abundant number, since it is smaller than the sum of its proper divisors (2538174).

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

2516226 is a wasteful number, since it uses less digits than its factorization.

2516226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833.

The product of its digits is 1440, while the sum is 24.

The square root of 2516226 is about 1586.2616429833. The cubic root of 2516226 is about 136.0138754586.

The spelling of 2516226 in words is "two million, five hundred sixteen thousand, two hundred twenty-six".