3270072 has 64 divisors (see below), whose sum is σ = 9031680. Its totient is φ = 980352.

The previous prime is 3270061. The next prime is 3270073. The reversal of 3270072 is 2700723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3270073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14553 + ... + 14775.

It is an arithmetic number, because the mean of its divisors is an integer number (141120).

Almost surely, 2^3270072 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 3270072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4515840).

3270072 is an abundant number, since it is smaller than the sum of its proper divisors (5761608).

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

3270072 is a wasteful number, since it uses less digits than its factorization.

3270072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 3270072 is about 1808.3340399384. The cubic root of 3270072 is about 148.4291173918.

Adding to 3270072 its reverse (2700723), we get a palindrome (5970795).

The spelling of 3270072 in words is "three million, two hundred seventy thousand, seventy-two".