68996000880 has 400 divisors, whose sum is σ = 246456904320. Its totient is φ = 17953415424.

The previous prime is 68996000867. The next prime is 68996000903. The reversal of 68996000880 is 8800069986.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 67709011 + ... + 67710029.

Almost surely, 2^68996000880 is an apocalyptic number.

68996000880 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 68996000880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123228452160).

68996000880 is an abundant number, since it is smaller than the sum of its proper divisors (177460903440).

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

68996000880 is an equidigital number, since it uses as much as digits as its factorization.

68996000880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 68996000880 in words is "sixty-eight billion, nine hundred ninety-six million, eight hundred eighty", and thus it is an aban number.