2276140 has 24 divisors (see below), whose sum is σ = 4848480. Its totient is φ = 897408.

The previous prime is 2276137. The next prime is 2276167. The reversal of 2276140 is 416722.

2276140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 681 + ... + 2239.

It is an arithmetic number, because the mean of its divisors is an integer number (202020).

2^2276140 is an apocalyptic number.

2276140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2276140 is an abundant number, since it is smaller than the sum of its proper divisors (2572340).

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

2276140 is a wasteful number, since it uses less digits than its factorization.

2276140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2276140 is about 1508.6881718897. The cubic root of 2276140 is about 131.5425703229.

It can be divided in two parts, 22761 and 40, that added together give a square (22801 = 151²).

The spelling of 2276140 in words is "two million, two hundred seventy-six thousand, one hundred forty".