2641929064 has 16 divisors (see below), whose sum is σ = 5245006500. Its totient is φ = 1243260672.

The previous prime is 2641929049. The next prime is 2641929067. The reversal of 2641929064 is 4609291462.

2641929064 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 2637644164 + 4284900 = 51358^2 + 2070^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2641929064.

It is not an unprimeable number, because it can be changed into a prime (2641929067) 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, 9712839 + ... + 9713110.

Almost surely, 2^2641929064 is an apocalyptic number.

It is an amenable number.

2641929064 is a deficient number, since it is larger than the sum of its proper divisors (2603077436).

2641929064 is a wasteful number, since it uses less digits than its factorization.

2641929064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19425972 (or 19425968 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 2641929064 is about 51399.6990652669. The cubic root of 2641929064 is about 1382.4211965847.

The spelling of 2641929064 in words is "two billion, six hundred forty-one million, nine hundred twenty-nine thousand, sixty-four".