2276620 has 24 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 899712.

The previous prime is 2276591. The next prime is 2276629. The reversal of 2276620 is 266722.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2276629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141 + ... + 2419.

It is an arithmetic number, because the mean of its divisors is an integer number (201600).

2^2276620 is an apocalyptic number.

2276620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2276620 is an abundant number, since it is smaller than the sum of its proper divisors (2561780).

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

2276620 is a wasteful number, since it uses less digits than its factorization.

2276620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2276620 is about 1508.8472421024. The cubic root of 2276620 is about 131.5518163850.

The spelling of 2276620 in words is "two million, two hundred seventy-six thousand, six hundred twenty".