2673408 has 54 divisors (see below), whose sum is σ = 7237804. Its totient is φ = 876032.

The previous prime is 2673397. The next prime is 2673431. The reversal of 2673408 is 8043762.

It is a super-2 number, since 2×2673408² = 14294220668928, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45283 + ... + 45341.

2^2673408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2673408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3618902).

2673408 is an abundant number, since it is smaller than the sum of its proper divisors (4564396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2673408 is an frugal number, since it uses more digits than its factorization.

2673408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2673408 is about 1635.0559623450. The cubic root of 2673408 is about 138.7890110256.

It can be divided in two parts, 2673 and 408, that added together give a triangular number (3081 = T₇₈).

The spelling of 2673408 in words is "two million, six hundred seventy-three thousand, four hundred eight".