2276740 has 12 divisors (see below), whose sum is σ = 4781196. Its totient is φ = 910688.

The previous prime is 2276737. The next prime is 2276741. The reversal of 2276740 is 476722.

It can be written as a sum of positive squares in 2 ways, for example, as 617796 + 1658944 = 786^2 + 1288^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2276699 and 2276708.

It is not an unprimeable number, because it can be changed into a prime (2276741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56899 + ... + 56938.

It is an arithmetic number, because the mean of its divisors is an integer number (398433).

2^2276740 is an apocalyptic number.

2276740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2276740 is an abundant number, since it is smaller than the sum of its proper divisors (2504456).

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

2276740 is a wasteful number, since it uses less digits than its factorization.

2276740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113846 (or 113844 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2276740 is about 1508.8870070353. The cubic root of 2276740 is about 131.5541276975.

The spelling of 2276740 in words is "two million, two hundred seventy-six thousand, seven hundred forty".