6064000642640 has 80 divisors (see below), whose sum is σ = 14873898456000. Its totient is φ = 2292818927616.

The previous prime is 6064000642633. The next prime is 6064000642649. The reversal of 6064000642640 is 462460004606.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 6064000642594 and 6064000642603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6064000642649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3760142 + ... + 5125101.

It is an arithmetic number, because the mean of its divisors is an integer number (185923730700).

Almost surely, 2^{6064000642640} is an apocalyptic number.

It is an amenable number.

6064000642640 is an abundant number, since it is smaller than the sum of its proper divisors (8809897813360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6064000642640 is a wasteful number, since it uses less digits than its factorization.

6064000642640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8885724 (or 8885718 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 6064000642640 in words is "six trillion, sixty-four billion, six hundred forty-two thousand, six hundred forty".