2270516 has 12 divisors (see below), whose sum is σ = 3984288. Its totient is φ = 1132152.

The previous prime is 2270507. The next prime is 2270531. The reversal of 2270516 is 6150722.

It is a junction number, because it is equal to n+sod(n) for n = 2270491 and 2270500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865 + ... + 2831.

It is an arithmetic number, because the mean of its divisors is an integer number (332024).

2^2270516 is an apocalyptic number.

It is an amenable number.

2270516 is a deficient number, since it is larger than the sum of its proper divisors (1713772).

2270516 is a wasteful number, since it uses less digits than its factorization.

2270516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558 (or 1556 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2270516 is about 1506.8231482161. The cubic root of 2270516 is about 131.4341403257.

The spelling of 2270516 in words is "two million, two hundred seventy thousand, five hundred sixteen".