64503341622 has 48 divisors (see below), whose sum is σ = 145890201600. Its totient is φ = 20558306736.

The previous prime is 64503341603. The next prime is 64503341629. The reversal of 64503341622 is 22614330546.

64503341622 is a `hidden beast` number, since 64 + 503 + 34 + 1 + 62 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64503341629) 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 23 ways as a sum of consecutive naturals, for example, 1088523 + ... + 1146249.

It is an arithmetic number, because the mean of its divisors is an integer number (3039379200).

Almost surely, 2^64503341622 is an apocalyptic number.

64503341622 is an abundant number, since it is smaller than the sum of its proper divisors (81386859978).

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

64503341622 is a wasteful number, since it uses less digits than its factorization.

64503341622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60457 (or 60454 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 64503341622 in words is "sixty-four billion, five hundred three million, three hundred forty-one thousand, six hundred twenty-two".