64798652160 has 1008 divisors, whose sum is σ = 260584490880. Its totient is φ = 15298191360.

The previous prime is 64798652153. The next prime is 64798652161. The reversal of 64798652160 is 6125689746.

64798652160 is a `hidden beast` number, since 6 + 479 + 8 + 6 + 5 + 2 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 64798652097 and 64798652106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64798652161) 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 111 ways as a sum of consecutive naturals, for example, 605594827 + ... + 605594933.

It is an arithmetic number, because the mean of its divisors is an integer number (258516360).

Almost surely, 2^64798652160 is an apocalyptic number.

64798652160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64798652160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130292245440).

64798652160 is an abundant number, since it is smaller than the sum of its proper divisors (195785838720).

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

64798652160 is a wasteful number, since it uses less digits than its factorization.

64798652160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 64798652160 in words is "sixty-four billion, seven hundred ninety-eight million, six hundred fifty-two thousand, one hundred sixty".