68763150720 has 1024 divisors, whose sum is σ = 279189504000. Its totient is φ = 15846727680.

The previous prime is 68763150713. The next prime is 68763150727. The reversal of 68763150720 is 2705136786.

68763150720 is a `hidden beast` number, since 6 + 8 + 7 + 631 + 5 + 0 + 7 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (68763150713) and next prime (68763150727).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68763150727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 384151591 + ... + 384151769.

It is an arithmetic number, because the mean of its divisors is an integer number (272646000).

Almost surely, 2^68763150720 is an apocalyptic number.

68763150720 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 68763150720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139594752000).

68763150720 is an abundant number, since it is smaller than the sum of its proper divisors (210426353280).

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

68763150720 is a wasteful number, since it uses less digits than its factorization.

68763150720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 68763150720 in words is "sixty-eight billion, seven hundred sixty-three million, one hundred fifty thousand, seven hundred twenty".