64802204060 has 24 divisors (see below), whose sum is σ = 148455958896. Its totient is φ = 23564437760.

The previous prime is 64802204017. The next prime is 64802204063. The reversal of 64802204060 is 6040220846.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64802204063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147277517 + ... + 147277956.

It is an arithmetic number, because the mean of its divisors is an integer number (6185664954).

Almost surely, 2^64802204060 is an apocalyptic number.

It is an amenable number.

64802204060 is an abundant number, since it is smaller than the sum of its proper divisors (83653754836).

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

64802204060 is a wasteful number, since it uses less digits than its factorization.

64802204060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294555493 (or 294555491 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

It can be divided in two parts, 64802 and 204060, that added together give a palindrome (268862).

The spelling of 64802204060 in words is "sixty-four billion, eight hundred two million, two hundred four thousand, sixty".