2641064 has 8 divisors (see below), whose sum is σ = 4952010. Its totient is φ = 1320528.

The previous prime is 2641063. The next prime is 2641099. The reversal of 2641064 is 4601462.

It is a happy number.

2641064 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1932100 + 708964 = 1390^2 + 842^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2641061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165059 + ... + 165074.

2^2641064 is an apocalyptic number.

It is an amenable number.

2641064 is a deficient number, since it is larger than the sum of its proper divisors (2310946).

2641064 is a wasteful number, since it uses less digits than its factorization.

2641064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330139 (or 330135 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2641064 is about 1625.1350713095. The cubic root of 2641064 is about 138.2270295062.

The spelling of 2641064 in words is "two million, six hundred forty-one thousand, sixty-four".