64060202241 has 64 divisors (see below), whose sum is σ = 110413209600. Its totient is φ = 35951465088.

The previous prime is 64060202231. The next prime is 64060202243. The reversal of 64060202241 is 14220206046.

It is not a de Polignac number, because 64060202241 - 2¹³ = 64060194049 is a prime.

It is a super-2 number, since 2×64060202241² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (64060202243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3287770 + ... + 3307196.

It is an arithmetic number, because the mean of its divisors is an integer number (1725206400).

Almost surely, 2^64060202241 is an apocalyptic number.

It is an amenable number.

64060202241 is a deficient number, since it is larger than the sum of its proper divisors (46353007359).

64060202241 is a wasteful number, since it uses less digits than its factorization.

64060202241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19755 (or 19749 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 64060202241 its reverse (14220206046), we get a palindrome (78280408287).

The spelling of 64060202241 in words is "sixty-four billion, sixty million, two hundred two thousand, two hundred forty-one".