2675631 has 16 divisors (see below), whose sum is σ = 4120064. Its totient is φ = 1512864.

The previous prime is 2675609. The next prime is 2675633. The reversal of 2675631 is 1365762.

It is not a de Polignac number, because 2675631 - 2¹³ = 2667439 is a prime.

It is a super-2 number, since 2×2675631² = 14318002496322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2675633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1545 + ... + 2781.

It is an arithmetic number, because the mean of its divisors is an integer number (257504).

2^2675631 is an apocalyptic number.

2675631 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2675631 is a deficient number, since it is larger than the sum of its proper divisors (1444433).

2675631 is a wasteful number, since it uses less digits than its factorization.

2675631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350.

The product of its digits is 7560, while the sum is 30.

The square root of 2675631 is about 1635.7356143338. The cubic root of 2675631 is about 138.8274691154.

It can be divided in two parts, 26 and 75631, that added together give a palindrome (75657).

The spelling of 2675631 in words is "two million, six hundred seventy-five thousand, six hundred thirty-one".