2512266 has 16 divisors (see below), whose sum is σ = 5041344. Its totient is φ = 834624.

The previous prime is 2512249. The next prime is 2512283. The reversal of 2512266 is 6622152.

It is an interprime number because it is at equal distance from previous prime (2512249) and next prime (2512283).

It is a super-2 number, since 2×2512266² = 12622960909512, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

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, 2115 + ... + 3081.

It is an arithmetic number, because the mean of its divisors is an integer number (315084).

2^2512266 is an apocalyptic number.

2512266 is an abundant number, since it is smaller than the sum of its proper divisors (2529078).

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

2512266 is a wasteful number, since it uses less digits than its factorization.

2512266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405.

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

The square root of 2512266 is about 1585.0129337012. The cubic root of 2512266 is about 135.9424857730.

The spelling of 2512266 in words is "two million, five hundred twelve thousand, two hundred sixty-six".