64298741760 has 936 divisors, whose sum is σ = 259626522960. Its totient is φ = 15084748800.

The previous prime is 64298741753. The next prime is 64298741761. The reversal of 64298741760 is 6714789246.

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 = 64298741697 and 64298741706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64298741761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2074152945 + ... + 2074152975.

Almost surely, 2^64298741760 is an apocalyptic number.

64298741760 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 64298741760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129813261480).

64298741760 is an abundant number, since it is smaller than the sum of its proper divisors (195327781200).

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

64298741760 is a wasteful number, since it uses less digits than its factorization.

64298741760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 64298741760 in words is "sixty-four billion, two hundred ninety-eight million, seven hundred forty-one thousand, seven hundred sixty".