3273040 has 40 divisors (see below), whose sum is σ = 7687008. Its totient is φ = 1296000.

The previous prime is 3273019. The next prime is 3273043. The reversal of 3273040 is 403723.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 3272999 and 3273017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3273043) 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, 12915 + ... + 13165.

Almost surely, 2^3273040 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 3273040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3843504).

3273040 is an abundant number, since it is smaller than the sum of its proper divisors (4413968).

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

3273040 is a wasteful number, since it uses less digits than its factorization.

3273040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 3273040 is about 1809.1544986540. The cubic root of 3273040 is about 148.4740098189.

Adding to 3273040 its reverse (403723), we get a palindrome (3676763).

The spelling of 3273040 in words is "three million, two hundred seventy-three thousand, forty".