6712001 has 4 divisors (see below), whose sum is σ = 6718404. Its totient is φ = 6705600.

The previous prime is 6711989. The next prime is 6712007. The reversal of 6712001 is 1002176.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3701776 + 3010225 = 1924^2 + 1735^2 .

It is a cyclic number.

It is not a de Polignac number, because 6712001 - 2⁶ = 6711937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6712007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220 + ... + 3861.

It is an arithmetic number, because the mean of its divisors is an integer number (1679601).

Almost surely, 2^6712001 is an apocalyptic number.

It is an amenable number.

6712001 is a deficient number, since it is larger than the sum of its proper divisors (6403).

6712001 is a wasteful number, since it uses less digits than its factorization.

6712001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6402.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 6712001 is about 2590.7529793479. The cubic root of 6712001 is about 188.6328548136.

Adding to 6712001 its reverse (1002176), we get a palindrome (7714177).

The spelling of 6712001 in words is "six million, seven hundred twelve thousand, one".