3291000071 has 8 divisors (see below), whose sum is σ = 3329532960. Its totient is φ = 3252593952.

The previous prime is 3291000067. The next prime is 3291000079. The reversal of 3291000071 is 1700001923.

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 3291000071 - 2² = 3291000067 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 (3291000079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21041 + ... + 83813.

It is an arithmetic number, because the mean of its divisors is an integer number (416191620).

Almost surely, 2^3291000071 is an apocalyptic number.

3291000071 is a deficient number, since it is larger than the sum of its proper divisors (38532889).

3291000071 is a wasteful number, since it uses less digits than its factorization.

3291000071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63385.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 3291000071 is about 57367.2386558740. The cubic root of 3291000071 is about 1487.4508717715.

Adding to 3291000071 its reverse (1700001923), we get a palindrome (4991001994).

The spelling of 3291000071 in words is "three billion, two hundred ninety-one million, seventy-one", and thus it is an aban number.