64247066060 has 48 divisors (see below), whose sum is σ = 143260197696. Its totient is φ = 24118566912.

The previous prime is 64247066047. The next prime is 64247066101. The reversal of 64247066060 is 6066074246.

It is a junction number, because it is equal to n+sod(n) for n = 64247065999 and 64247066017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147632 + ... + 387671.

It is an arithmetic number, because the mean of its divisors is an integer number (2984587452).

Almost surely, 2^64247066060 is an apocalyptic number.

It is an amenable number.

64247066060 is an abundant number, since it is smaller than the sum of its proper divisors (79013131636).

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

64247066060 is a wasteful number, since it uses less digits than its factorization.

64247066060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535682 (or 535680 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 64247066060 in words is "sixty-four billion, two hundred forty-seven million, sixty-six thousand, sixty".