2642026064 has 20 divisors (see below), whose sum is σ = 5119857204. Its totient is φ = 1320772608.

The previous prime is 2642026061. The next prime is 2642026073. The reversal of 2642026064 is 4606202462.

2642026064 is digitally balanced in base 2, 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 2 ways, for example, as 2353026064 + 289000000 = 48508^2 + 17000^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2642026064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642026061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104384 + ... + 127200.

Almost surely, 2^2642026064 is an apocalyptic number.

It is an amenable number.

2642026064 is a deficient number, since it is larger than the sum of its proper divisors (2477831140).

2642026064 is a wasteful number, since it uses less digits than its factorization.

2642026064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30062 (or 30056 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2642026064 is about 51400.6426418970. The cubic root of 2642026064 is about 1382.4381151837.

The spelling of 2642026064 in words is "two billion, six hundred forty-two million, twenty-six thousand, sixty-four".