2672636 has 6 divisors (see below), whose sum is σ = 4677120. Its totient is φ = 1336316.

The previous prime is 2672633. The next prime is 2672639. The reversal of 2672636 is 6362762.

It is an interprime number because it is at equal distance from previous prime (2672633) and next prime (2672639).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2672633) 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 as a sum of consecutive naturals, namely, 334076 + ... + 334083.

It is an arithmetic number, because the mean of its divisors is an integer number (779520).

2^2672636 is an apocalyptic number.

It is an amenable number.

2672636 is a deficient number, since it is larger than the sum of its proper divisors (2004484).

2672636 is a wasteful number, since it uses less digits than its factorization.

2672636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668163 (or 668161 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 2672636 is about 1634.8198677530. The cubic root of 2672636 is about 138.7756503724.

It can be divided in two parts, 26726 and 36, that added together give a palindrome (26762).

The spelling of 2672636 in words is "two million, six hundred seventy-two thousand, six hundred thirty-six".