2631116 has 6 divisors (see below), whose sum is σ = 4604460. Its totient is φ = 1315556.

The previous prime is 2631103. The next prime is 2631133. The reversal of 2631116 is 6111362.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328886 + ... + 328893.

It is an arithmetic number, because the mean of its divisors is an integer number (767410).

2^2631116 is an apocalyptic number.

It is an amenable number.

2631116 is a deficient number, since it is larger than the sum of its proper divisors (1973344).

2631116 is a wasteful number, since it uses less digits than its factorization.

2631116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657783 (or 657781 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

The square root of 2631116 is about 1622.0715150695. The cubic root of 2631116 is about 138.0532595656.

Adding to 2631116 its reverse (6111362), we get a palindrome (8742478).

The spelling of 2631116 in words is "two million, six hundred thirty-one thousand, one hundred sixteen".