7064144 has 20 divisors (see below), whose sum is σ = 13749120. Its totient is φ = 3516000.

The previous prime is 7064111. The next prime is 7064149. The reversal of 7064144 is 4414607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7064149) 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, 3137 + ... + 4895.

It is an arithmetic number, because the mean of its divisors is an integer number (687456).

Almost surely, 2^7064144 is an apocalyptic number.

It is an amenable number.

7064144 is a deficient number, since it is larger than the sum of its proper divisors (6684976).

7064144 is a wasteful number, since it uses less digits than its factorization.

7064144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 7064144 is about 2657.8457442071. The cubic root of 7064144 is about 191.8756428517.

The spelling of 7064144 in words is "seven million, sixty-four thousand, one hundred forty-four".