2673638 has 16 divisors (see below), whose sum is σ = 4459536. Its totient is φ = 1191840.

The previous prime is 2673637. The next prime is 2673653. The reversal of 2673638 is 8363762.

It is a junction number, because it is equal to n+sod(n) for n = 2673598 and 2673607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2673631) 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, 20 + ... + 2312.

It is an arithmetic number, because the mean of its divisors is an integer number (278721).

2^2673638 is an apocalyptic number.

2673638 is a deficient number, since it is larger than the sum of its proper divisors (1785898).

2673638 is a wasteful number, since it uses less digits than its factorization.

2673638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359.

The product of its digits is 36288, while the sum is 35.

The square root of 2673638 is about 1635.1262948164. The cubic root of 2673638 is about 138.7929910338.

The spelling of 2673638 in words is "two million, six hundred seventy-three thousand, six hundred thirty-eight".