3240071 has 8 divisors (see below), whose sum is σ = 3319680. Its totient is φ = 3161592.

The previous prime is 3240043. The next prime is 3240073. The reversal of 3240071 is 1700423.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3240071 - 2¹⁴ = 3223687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240073) 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, 8360 + ... + 8738.

It is an arithmetic number, because the mean of its divisors is an integer number (414960).

Almost surely, 2^3240071 is an apocalyptic number.

3240071 is a deficient number, since it is larger than the sum of its proper divisors (79609).

3240071 is a wasteful number, since it uses less digits than its factorization.

3240071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 3240071 is about 1800.0197221142. The cubic root of 3240071 is about 147.9738053227.

Adding to 3240071 its reverse (1700423), we get a palindrome (4940494).

The spelling of 3240071 in words is "three million, two hundred forty thousand, seventy-one".