2276580 has 48 divisors (see below), whose sum is σ = 6713280. Its totient is φ = 574848.

The previous prime is 2276579. The next prime is 2276591. The reversal of 2276580 is 856722.

2276580 = T₄₈₀ + T₄₈₁ + ... + T₄₉₈.

2276580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 142 + ... + 2138.

It is an arithmetic number, because the mean of its divisors is an integer number (139860).

2^2276580 is an apocalyptic number.

2276580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2276580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3356640).

2276580 is an abundant number, since it is smaller than the sum of its proper divisors (4436700).

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

2276580 is a wasteful number, since it uses less digits than its factorization.

2276580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028 (or 2026 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2276580 is about 1508.8339868919. The cubic root of 2276580 is about 131.5510459295.

The spelling of 2276580 in words is "two million, two hundred seventy-six thousand, five hundred eighty".