2064147 has 8 divisors (see below), whose sum is σ = 2764944. Its totient is φ = 1369728.

The previous prime is 2064143. The next prime is 2064149. The reversal of 2064147 is 7414602.

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

It is not a de Polignac number, because 2064147 - 2² = 2064143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2064143) 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, 778 + ... + 2175.

It is an arithmetic number, because the mean of its divisors is an integer number (345618).

2^2064147 is an apocalyptic number.

2064147 is a deficient number, since it is larger than the sum of its proper divisors (700797).

2064147 is a wasteful number, since it uses less digits than its factorization.

2064147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2064147 is about 1436.7139590051. The cubic root of 2064147 is about 127.3249577988.

Adding to 2064147 its reverse (7414602), we get a palindrome (9478749).

It can be divided in two parts, 2064 and 147, that added together give a triangular number (2211 = T₆₆).

The spelling of 2064147 in words is "two million, sixty-four thousand, one hundred forty-seven".