68796044100 has 243 divisors, whose sum is σ = 251044477047. Its totient is φ = 15712220160.

The previous prime is 68796044089. The next prime is 68796044111. The reversal of 68796044100 is 144069786.

The square root of 68796044100 is 262290.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (68796044089) and next prime (68796044111).

It can be written as a sum of positive squares in 4 ways, for example, as 3673087236 + 65122956864 = 60606^2 + 255192^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 55080276 + ... + 55081524.

Almost surely, 2^68796044100 is an apocalyptic number.

68796044100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

68796044100 is the 262290-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68796044100

68796044100 is an abundant number, since it is smaller than the sum of its proper divisors (182248432947).

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

68796044100 is a wasteful number, since it uses less digits than its factorization.

68796044100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 68796044100 in words is "sixty-eight billion, seven hundred ninety-six million, forty-four thousand, one hundred".