2276631 has 12 divisors (see below), whose sum is σ = 3758352. Its totient is φ = 1300896.

The previous prime is 2276629. The next prime is 2276669. The reversal of 2276631 is 1366722.

It is a happy number.

2276631 is a `hidden beast` number, since 2 + 27 + 6 + 631 = 666.

2276631 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2276631 - 2¹ = 2276629 is a prime.

It is a super-2 number, since 2×2276631² = 10366097420322, which contains 22 as substring.

2276631 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 2276595 and 2276604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18006 + ... + 18131.

It is an arithmetic number, because the mean of its divisors is an integer number (313196).

2^2276631 is an apocalyptic number.

2276631 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2276631 is a deficient number, since it is larger than the sum of its proper divisors (1481721).

2276631 is a wasteful number, since it uses less digits than its factorization.

2276631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36150 (or 36147 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 2276631 is about 1508.8508872649. The cubic root of 2276631 is about 131.5520282587.

Subtracting from 2276631 its reverse (1366722), we obtain a palindrome (909909).

The spelling of 2276631 in words is "two million, two hundred seventy-six thousand, six hundred thirty-one".